University, Subject, Country, Region, World

University of Hong Kong Scientist Rankings 2023

AD Scientific Index analyzes academic studies from 1 countries, 1 universities/institutions, and 1.103 scientists by using numerous criteria to present results to be used for the evaluation of productivity and efficiency by individuals and institutions. In addition to sorting by the “total H-index” you can find here, you can examine several rankings and analyses by the "last 6 years H-index", "total i10 index", "last 6 years' i10 index", "total number of citations", and “last 6 years’ citations”. Please read the methodology section for “Limitations and Possible Reasons Why a Scientist Is Not on This List”. Click for individual or institutional registration.

AD Scientific Index - World Scientist Rankings - 2023 H INDEX i10 INDEX CITATION
University / Institution Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 4 82 1171
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Pharmacology

Biology |

154 51 0.331 903 263 0.291 101287 13578 0.134
2 7 105 1519
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Physics

Optics | photonics | materials physics | metamaterials | plasmonics |

143 111 0.776 878 718 0.818 113525 60873 0.536
3 8 107 1558
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Molecular Biology & Genetics

Genetics | Genomics | Psychiatry | Statistics |

142 76 0.535 689 429 0.623 131578 46616 0.354
4 22 220 2997
Hong Kong University of Hong Kong University of Hong Kong

122 100 0.820 409 336 0.822 72149 43912 0.609
5 23 230 3139
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Geography

Geography | Remote Sensing | Land Cover | Urban Systems | Global Sustainability |

121 79 0.653 467 344 0.737 56942 31432 0.552
6 24 246 3323
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Internal Medicine

internal medicine |

119 55 0.462 503 246 0.489 65669 15235 0.232
7 45 398 5055
Hong Kong University of Hong Kong University of Hong Kong

DM | obesity | adipokines | cardiovascular | genetics |

108 60 0.556 392 245 0.625 43982 12880 0.293
8 48 411 5238
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Pharmacology

Obesity | diabetes | biomarker discovery | adipocyte biology | adipokines |

107 69 0.645 423 356 0.842 41474 18313 0.442
9 50 426 5452
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Petroleum Engineering

Igneous Petrology | Economic Geology | Ore Deposits | HKU-DES |

106 76 0.717 352 309 0.878 37902 18206 0.480
10 52 460 5744
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Hepatology |

104 61 0.587 466 316 0.678 47702 20661 0.433

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11 54 487 6066
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Environmental Science & Engineering

Environmental Biotechnology | Environmental Microbiology | Environmental Microbiome | Biological Wastewater Treatment |

103 84 0.816 277 250 0.903 34171 22594 0.661
12 56 516 6334
Hong Kong University of Hong Kong University of Hong Kong

101 74 0.733 455 338 0.743 78025 58434 0.749
13 57 529 6556
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Environmental Science & Engineering

Environmental engineering | Membrane technology | Desalination | Water reuse |

101 84 0.832 290 276 0.952 34330 22404 0.653
14 58 531 6588
Hong Kong University of Hong Kong University of Hong Kong

Suicide Prevention and Populaton Health |

100 76 0.760 429 321 0.748 140476 100689 0.717
15 59 533 6619
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Epidemiology and Public Health

influenza | public health | epidemiology |

100 86 0.860 463 409 0.883 69865 59287 0.849
16 61 551 6815
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Orthopedics and Traumatology

Biomechanics | biomaterials | Orthopaedics | 3-D Bioprinting |

100 55 0.550 494 269 0.545 34325 11763 0.343
17 63 585 7270
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Chemical Sciences

Inorganic and Organometallic Chemistry | Supramolecular Assembly | Photochemistry | Molecular Functional Materials |

98 53 0.541 500 315 0.630 37942 13165 0.347
18 67 624 7627
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Dentistry | Oral Microbiomics | Oral Mycology | Infection | biofilm biology |

97 49 0.505 421 224 0.532 31243 9531 0.305
19 69 636 7704
Hong Kong University of Hong Kong University of Hong Kong QueMaryHospital

Stem Cell | Cardiac Pacing and Electrophysiology | Biomakers |

96 58 0.604 512 333 0.650 51112 21573 0.422
20 84 743 8869
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Molecular Biology & Genetics

Cancer genetics |

93 53 0.570 358 264 0.737 35514 12022 0.339
21 86 747 8898
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Pediatrics and Child Health

Paediatrics | Immunology | Genetics | Infectious Diseases |

93 51 0.548 377 241 0.639 34345 14531 0.423
22 87 750 8950
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Biological Science

Evolution | Ecology | Genetics | Zoology | Heredity |

93 45 0.484 367 242 0.659 31682 10478 0.331
23 93 816 9840
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Microbiology

Emerging infectious diseases | Microbial immunology | Clinical microbiology |

90 77 0.856 268 244 0.910 54633 48380 0.886
24 94 821 9889
Hong Kong University of Hong Kong University of Hong Kong

90 41 0.456 467 186 0.398 41520 9073 0.219
25 98 874 10361
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Biological Science

food science | food safety | food security | food studies | world agriculture |

89 59 0.663 275 221 0.804 33172 15301 0.461
26 103 921 10806
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Food Science and Engineering

Food Science and Technology | Dairy Science | Food Microbiology |

88 60 0.682 298 227 0.762 31843 12241 0.384
27 107 968 11288
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Gastroenterology | Endoscopy |

87 49 0.563 318 205 0.645 30011 11230 0.374
28 108 972 11326
Hong Kong University of Hong Kong University of Hong Kong Business & Management / Business Administration

87 55 0.632 283 169 0.597 28859 11380 0.394
29 109 974 11341
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

gastroenterology and hepatology | H pylori | gastrointestinal endoscopy | endoscopic mucosal resection | gastric physiology |

87 27 0.310 338 76 0.225 28428 3454 0.121
30 110 977 11367
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Neuroscience

Neuroscience | Chinese Medicine | Exercise |

87 51 0.586 375 252 0.672 27445 10546 0.384
31 117 1046 12061
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Mechanical Engineering

Renewable energy and air pollution |

85 67 0.788 279 243 0.871 40584 21903 0.540
32 119 1052 12107
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Electrical & Electronic Engineering

metamaterials | topological photonics | metasurfaces | plasmonics | nonlinear optics |

85 75 0.882 215 204 0.949 36228 22559 0.623
33 127 1132 12851
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Gastroenterology | Hepatology |

84 32 0.381 263 109 0.414 28062 5892 0.210
34 134 1169 13371
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Computer Science

applied and computational mathematics | artificial intelligence and machine learning | data and imaging science |

83 56 0.675 390 248 0.636 28201 12418 0.440
35 138 1211 13856
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Mechanical Engineering

Indoor air quality | ventilation | infection control | urban heat island | computational fluid dynamics |

82 64 0.780 272 234 0.860 31155 22451 0.721
36 139 1238 14121
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Orthopedics and Traumatology

Spine Surgery | genetics | stem cell research | tissue engineering. |

82 51 0.622 327 259 0.792 23607 11276 0.478
37 155 1485 16347
Hong Kong University of Hong Kong University of Hong Kong

influenza | vaccinology | antiviral |

78 60 0.769 243 212 0.872 39417 29526 0.749
38 158 1524 16661
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Electrical & Electronic Engineering

Electric vehicle technologies | Renewable energy systems | Machines and drives | Power electronics |

78 45 0.577 326 205 0.629 24602 9644 0.392
39 160 1546 16925
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Orthopedics and Traumatology

Biomaterials | Musculoskeletal Tissue Engineering | Infection |

78 68 0.872 245 208 0.849 20141 15423 0.766
40 171 1669 18100
Hong Kong University of Hong Kong University of Hong Kong

Smart Manufacturing | Smart Logistics | Cyber-Physical Internet | Systems Analytics | CPS/IoT/Digital Twin |

76 57 0.750 321 231 0.720 23701 13064 0.551

 New. 2023 Country Top Lists: Top 10000, 5000, 3000, 2000, 1000. Only in AD Scientific Index

41 172 1673 18114
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Infectious Diseases

Infectious diseases | Antimicrobial resistance |

76 41 0.539 290 178 0.614 23534 9472 0.402
42 182 1763 19050
Hong Kong University of Hong Kong University of Hong Kong

75 36 0.480 181 101 0.558 21598 6031 0.279
43 195 1891 20355
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Physics

solid state physics | valleytronics | 2D materials |

73 64 0.877 119 111 0.933 47079 33475 0.711
44 199 1915 20611
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Physics

Physics | Astronomy & Astrophysics | Chinese Cultural Heritage |

73 45 0.616 248 156 0.629 24739 9929 0.401
45 206 2062 21959
Hong Kong University of Hong Kong University of Hong Kong Ageing|Obesity|Cardiometabolic syndrome|

Ageing | Obesity | Cardiometabolic syndrome |

72 44 0.611 148 118 0.797 18943 6506 0.343
46 209 2122 22501
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Nanoscience and Nanotechnology

Nano-Chemistry | Energy Catalysis | Resources | Materials Synthesis | Simulations |

71 53 0.746 448 207 0.462 27246 12972 0.476
47 210 2137 22664
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Nursing and Midwifery

Quality of Life | Environmental Health | Public Health |

71 43 0.606 241 189 0.784 22624 9281 0.410
48 211 2145 22723
Hong Kong University of Hong Kong University of Hong Kong CheungKungHaiGastrointestinalSurgery

Esophageal and Upper Gastrointestinal Surgery |

71 41 0.577 232 136 0.586 21722 8166 0.376
49 215 2197 23205
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Public Health & Special Care Dentistry |

71 49 0.690 262 221 0.844 16805 8689 0.517
50 218 2236 23585
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Computer Science

AI | big data | smart grid | networks | optimization techniques. |

70 49 0.700 367 165 0.450 25364 11004 0.434
51 227 2339 24584
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Molecular Biology & Genetics

Genomics/genetics | Developmental biology | Stem cell | Pediatric surgery | Hirschsprung's disease |

69 38 0.551 278 148 0.532 37717 14984 0.397
52 233 2390 25017
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Biological Science

Neuroscience | basic endocrinology |

69 43 0.623 418 210 0.502 19805 8604 0.434
53 237 2440 25483
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Food Science and Engineering

Food Science | Functional Foods | Food Chemistry |

69 46 0.667 239 202 0.845 15770 7665 0.486
54 240 2484 25885
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Earth Sciences

Global environmental change | climate change | paleoecology | human-environment interactions | anthropocene |

68 52 0.765 135 116 0.859 24713 12547 0.508
55 245 2594 26881
Hong Kong University of Hong Kong University of Hong Kong

68 43 0.632 187 138 0.738 13447 6467 0.481

January 1, 2022 Total 716.979 scientist, 212 country, 14.130 university... January 6, 2023 Total 1.264.669 scientist, 216 country, 19.528 university

56 251 2664 27485
Hong Kong University of Hong Kong University of Hong Kong Education / Education

Comparative Education |

67 43 0.642 180 103 0.572 18511 7091 0.383
57 253 2683 27636
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Electrical & Electronic Engineering

optoelectronic devices | nanostructures | organic solar cells | plasmonics |

67 55 0.821 216 151 0.699 17271 9755 0.565
58 255 2725 27931
Hong Kong University of Hong Kong University of Hong Kong Social Sciences / Psychology

Neuropsychology | Social Cognitive Affective Neuroscience | NeuroRehabilitation | Affective Disorders |

67 39 0.582 218 173 0.794 15106 6759 0.447
59 257 2780 28436
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Electrical & Electronic Engineering

Electric Vehicles | Electric Machines & Drives | Power Electronics & Controls | Smart Energy | Correlation Between Energy & Information |

66 40 0.606 187 94 0.503 22155 7885 0.356
60 259 2812 28681
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Environmental Science & Engineering

Water quality and water supply | Wastewater treatment | Particle dynamics in water |

66 49 0.742 201 174 0.866 18785 10163 0.541
61 262 2894 29418
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Hepatology | Virology |

66 38 0.576 171 120 0.702 13027 5200 0.399
62 267 2942 29864
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Molecular Biology & Genetics

genetics | stem cells | cancer |

65 46 0.708 116 96 0.828 19973 7120 0.356
63 268 2946 29914
Hong Kong University of Hong Kong University of Hong Kong Arts, Design and Architecture / Urban Planning

urban planning | urban studies | geographical information science | Urban Geography |

65 45 0.692 215 126 0.586 19193 6424 0.335
64 272 2965 30055
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Stomach cancer | gastrointestinal stromal tumour | peptic ulcer | upper GI surgery | endoscopy |

65 31 0.477 147 79 0.537 17708 4140 0.234
65 273 2968 30086
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Chemical Sciences

bioinorganic chemistry | metalloproteomics | chemical biology | antibacterial and antiviral agents |

65 40 0.615 186 127 0.683 17480 6229 0.356
66 279 3028 30456
Hong Kong University of Hong Kong University of Hong Kong Social Sciences / Social Work

social work | health | body-mind-spirit wellness | holistic health | group intervention |

65 44 0.677 249 180 0.723 15040 7471 0.497
67 285 3102 30959
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Computer Science

Computer Vision | Deep Learning | Artificial Intelligence | Multimedia | Image Processing |

64 63 0.984 134 130 0.970 30838 27302 0.885
68 286 3108 31069
Hong Kong University of Hong Kong University of Hong Kong

Neurodegeneration | Alzheimer's disease | Parkinson's disease | glaucoma | Chinese Medicine |

64 41 0.641 157 120 0.764 23603 11473 0.486
69 294 3190 31795
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Adhesive Dentistry | Cariology | Paediatric Oral Health |

64 42 0.656 181 160 0.884 15223 6356 0.418
70 308 3391 33586
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Family Medicine

Faculty of Dentistry | The University of Hong Kong |

63 53 0.841 198 187 0.944 13379 9833 0.735
71 309 3399 33695
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Dentistry

Periodontology/Oral Biology |

63 38 0.603 167 130 0.778 12743 6759 0.530
72 310 3405 33726
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Anesthesiology and Reanimation

Anaesthesia pharmacology | organ protection | pain | intravenous anaesthesia |

63 39 0.619 214 144 0.673 12555 5320 0.424
73 311 3407 33745
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Civil Engineering

Environmental Materials | Solid Waste Management | Wastewater Treatment | Energy Materials | Soil Remediation |

63 56 0.889 199 183 0.920 12455 10239 0.822
74 312 3428 33883
Hong Kong University of Hong Kong University of Hong Kong Social Sciences / Transportation Science & Technology

Sustainable and smart transportation |

63 42 0.667 136 120 0.882 10586 6724 0.635
75 318 3528 34760
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Civil Engineering

Construction Project Management | Procurement & Delivery | PPP | Dispute Minimisation & Resolution | Construction Industry Developme |

62 35 0.565 170 109 0.641 15163 5004 0.330
76 323 3594 35247
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Civil Engineering

Civil engineering | reinforced concrete | concrete structures | concrete materials | powder technology |

62 51 0.823 216 150 0.694 13102 7570 0.578
77 328 3629 35514
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Gastroenterology | Hepatology | Viral Hepatitis | Liver Transplantation |

62 40 0.645 175 141 0.806 11694 5820 0.498
78 329 3651 35721
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Biological Science

Freshwater ecology | stream ecology | conservation biology | freshwater biodiversity |

61 38 0.623 218 99 0.454 30884 15502 0.502
79 332 3730 36400
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Molecular Biology & Genetics

cell biology | neurobiology | virology |

61 29 0.475 108 49 0.454 15426 3803 0.247
80 336 3787 36804
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Aerospace Engineering

astrochemistry | interstellar dust | astrobiology | planetary nebulae | stellar evolution |

61 19 0.311 213 51 0.239 13518 1792 0.133
81 339 3844 37188
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Civil Engineering

Construction Management | Building Information Modeling | Smart Construction | Circular Construction |

61 55 0.902 160 156 0.975 12062 9281 0.769
82 340 3874 37384
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Physics

pulsars | high energy astrophysics |

61 23 0.377 223 94 0.422 10597 2465 0.233
83 341 3890 37525
Hong Kong University of Hong Kong University of Hong Kong

60 44 0.733 108 87 0.806 29760 9760 0.328
84 342 3894 37557
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Computer Science

Cybersecurity | Cryptography | FinTech | Bioinformatics |

60 40 0.667 201 135 0.672 26731 12968 0.485
85 350 4124 39551
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Anesthesiology and Reanimation

Myocardial ischemia-reperfusion | diabetic cardiomyopathy | free radicals | ischemic postconditioning |

59 39 0.661 190 152 0.800 24097 14151 0.587
86 352 4127 39565
Hong Kong University of Hong Kong University of Hong Kong

59 53 0.898 75 70 0.933 23466 12929 0.551
87 353 4143 39713
Hong Kong University of Hong Kong University of Hong Kong

59 45 0.763 170 111 0.653 19123 9320 0.487
88 360 4208 40212
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Pediatric Hematology

Pediatric oncology | psycho-oncology | smoking cessation |

59 36 0.610 277 118 0.426 14670 4622 0.315
89 367 4378 41476
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Earth Sciences

Geological Time-Scale | Plate Tectonics | Paleogeography | Ophiolites | Stratigraphy |

58 25 0.431 148 53 0.358 33629 6219 0.185
90 369 4396 41731
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Medical Oncology

Medical Oncology |

58 45 0.776 148 118 0.797 19724 15845 0.803

Institutional Subscription (Discount and Free Institutional Academic Performance Report)

91 372 4442 42100
Hong Kong University of Hong Kong University of Hong Kong Agriculture & Forestry / Fisheries

marine biology | fisheries | conservation | reproductive biology |

58 36 0.621 114 86 0.754 15309 4801 0.314
92 375 4517 42644
Hong Kong University of Hong Kong University of Hong Kong LiShuFanMedicalSurgery

Liver transplantation | liver cancer | pancreatic cancer | bioethics of organ transplantation |

58 37 0.638 231 143 0.619 12808 5953 0.465
93 376 4534 42769
Hong Kong University of Hong Kong University of Hong Kong Social Sciences / Psychology

intellectual styles | giftedness | creativity | higher education | personality |

58 34 0.586 130 98 0.754 12377 3752 0.303
94 381 4616 43325
Hong Kong University of Hong Kong University of Hong Kong

Environmental epidemiology | air pollution and health | chemical carcinogenesis |

58 44 0.759 155 139 0.897 10387 6531 0.629
95 383 4677 43788
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Neurology

Neurology |

57 40 0.702 139 111 0.799 20317 10548 0.519
96 384 4687 43893
Hong Kong University of Hong Kong University of Hong Kong Natural Sciences / Biological Science

The University of Hong Kong |

57 35 0.614 89 66 0.742 18072 6131 0.339
97 387 4866 45123
Hong Kong University of Hong Kong University of Hong Kong Arts, Design and Architecture / Urban Planning

Land Economics | Urban Design | Urban Science | Health and Place | Property Rights |

57 43 0.754 145 103 0.710 11593 5507 0.475
98 391 4904 45354
Hong Kong University of Hong Kong University of Hong Kong Social Sciences / Psychology

health psychology | psycho-oncology | communicable diseases |

57 36 0.632 188 109 0.580 10889 4755 0.437
99 398 5001 46191
Hong Kong University of Hong Kong University of Hong Kong Engineering & Technology / Electrical & Electronic Engineering

Machine Learning | Mobile Edge Computing | Wireless Communications | Wireless Power Transfer | Stochastic Geometry |

56 46 0.821 125 100 0.800 17385 12909 0.743
100 407 5152 47262
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / Gastroenterology

Gastroenterology and Hepatology |

56 43 0.768 176 152 0.864 11734 7918 0.675