The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 15 scientist
H-Index Rankings
University / Institution:
# 12
Country:
# 36
Region:
# 387
World:
# 4,202
H-Index
Total:
120
Last 6 Year:
72
Last 6 Year/Total:
0.600
i10 Index
Total:
582
Last 6 Year:
335
Last 6 Year/Total:
0.576
Citation
Total:
59,267
Last 6 Year:
23,451
Last 6 Year/Total:
0.396
H-Index Rankings
University / Institution:
# 58
Country:
# 205
Region:
# 2,157
World:
# 19,305
H-Index
Total:
80
Last 6 Year:
44
Last 6 Year/Total:
0.550
i10 Index
Total:
232
Last 6 Year:
149
Last 6 Year/Total:
0.642
Citation
Total:
22,826
Last 6 Year:
6,645
Last 6 Year/Total:
0.291
H-Index Rankings
University / Institution:
# 52
Country:
# 232
Region:
# 2,733
World:
# 23,891
H-Index
Total:
75
Last 6 Year:
43
Last 6 Year/Total:
0.573
i10 Index
Total:
257
Last 6 Year:
155
Last 6 Year/Total:
0.603
Citation
Total:
24,346
Last 6 Year:
9,436
Last 6 Year/Total:
0.388
Kent-Man Chu 朱建民
Stomach cancer
gastrointestinal stromal tumour
peptic ulcer
upper GI surgery
endoscopy
H-Index Rankings
University / Institution:
# 70
Country:
# 312
Region:
# 3,928
World:
# 33,008
H-Index
Total:
68
Last 6 Year:
31
Last 6 Year/Total:
0.456
i10 Index
Total:
148
Last 6 Year:
77
Last 6 Year/Total:
0.520
Citation
Total:
18,746
Last 6 Year:
4,301
Last 6 Year/Total:
0.229
See Ching Chan
Liver transplantation
liver cancer
pancreatic cancer
bioethics of organ transplantation
H-Index Rankings
University / Institution:
# 73
Country:
# 320
Region:
# 4,089
World:
# 33,945
H-Index
Total:
67
Last 6 Year:
42
Last 6 Year/Total:
0.627
i10 Index
Total:
262
Last 6 Year:
163
Last 6 Year/Total:
0.622
Citation
Total:
16,460
Last 6 Year:
7,736
Last 6 Year/Total:
0.470
Albert Chan
Hepatocellular carcinoma
liver transplantation
pancreatic surgery
H-Index Rankings
University / Institution:
# 163
Country:
# 710
Region:
# 11,436
World:
# 80,985
H-Index
Total:
49
Last 6 Year:
39
Last 6 Year/Total:
0.796
i10 Index
Total:
156
Last 6 Year:
134
Last 6 Year/Total:
0.859
Citation
Total:
8,287
Last 6 Year:
5,258
Last 6 Year/Total:
0.634
Chok Siu Ho Kenneth
liver transplantation
liver cancer
pancreatic cancer
laparoscopic surgery
H-Index Rankings
University / Institution:
# 164
Country:
# 712
Region:
# 11,499
World:
# 81,316
H-Index
Total:
49
Last 6 Year:
37
Last 6 Year/Total:
0.755
i10 Index
Total:
152
Last 6 Year:
124
Last 6 Year/Total:
0.816
Citation
Total:
8,684
Last 6 Year:
4,987
Last 6 Year/Total:
0.574
H-Index Rankings
University / Institution:
# 171
Country:
# 721
Region:
# 11,733
World:
# 82,768
H-Index
Total:
49
Last 6 Year:
31
Last 6 Year/Total:
0.633
i10 Index
Total:
93
Last 6 Year:
67
Last 6 Year/Total:
0.720
Citation
Total:
9,063
Last 6 Year:
3,867
Last 6 Year/Total:
0.427
H-Index Rankings
University / Institution:
# 217
Country:
# 882
Region:
# 15,234
World:
# 103,929
H-Index
Total:
45
Last 6 Year:
19
Last 6 Year/Total:
0.422
i10 Index
Total:
65
Last 6 Year:
37
Last 6 Year/Total:
0.569
Citation
Total:
8,405
Last 6 Year:
1,631
Last 6 Year/Total:
0.194
Wah Yang|Hua Yang, 杨华
Obesity
Bariatric Surgery
Metabolic Surgery
Obesity Surgery
Thyroid Surgery
H-Index Rankings
University / Institution:
# 460
Country:
# 1,812
Region:
# 45,820
World:
# 260,450
H-Index
Total:
28
Last 6 Year:
28
Last 6 Year/Total:
1.000
i10 Index
Total:
52
Last 6 Year:
50
Last 6 Year/Total:
0.962
Citation
Total:
4,386
Last 6 Year:
4,058
Last 6 Year/Total:
0.925
Chan Shannon Melissa
Minimally invasive gastrectomy
esophagectomy
robotic surgery
endoscopic ultrasound
interventional endoscopic ultrasound
H-Index Rankings
University / Institution:
# 438
Country:
# 2,109
Region:
# 57,983
World:
# 316,191
H-Index
Total:
25
Last 6 Year:
24
Last 6 Year/Total:
0.960
i10 Index
Total:
36
Last 6 Year:
33
Last 6 Year/Total:
0.917
Citation
Total:
2,772
Last 6 Year:
2,538
Last 6 Year/Total:
0.916
H-Index Rankings
University / Institution:
# 556
Country:
# 2,258
Region:
# 64,315
World:
# 343,482
H-Index
Total:
24
Last 6 Year:
20
Last 6 Year/Total:
0.833
i10 Index
Total:
38
Last 6 Year:
29
Last 6 Year/Total:
0.763
Citation
Total:
2,016
Last 6 Year:
1,375
Last 6 Year/Total:
0.682
H-Index Rankings
University / Institution:
# 603
Country:
# 2,933
Region:
# 100,294
World:
# 504,495
H-Index
Total:
18
Last 6 Year:
18
Last 6 Year/Total:
1.000
i10 Index
Total:
21
Last 6 Year:
20
Last 6 Year/Total:
0.952
Citation
Total:
2,414
Last 6 Year:
1,899
Last 6 Year/Total:
0.787
H-Index Rankings
University / Institution:
# 808
Country:
# 3,982
Region:
# 170,486
World:
# 794,136
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
Citation
Total:
389
Last 6 Year:
358
Last 6 Year/Total:
0.920
Fangxun Zhong
Surgery autonomy
medical robotics
interactive robot control
learning-driven perception
H-Index Rankings
University / Institution:
# 915
Country:
# 4,426
Region:
# 206,861
World:
# 936,184
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
490
Last 6 Year:
445
Last 6 Year/Total:
0.908
AD Scientific Index - World Scientists Rankings - 2024 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
12 36 387 4,202
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

hepatobiliary surgery |

120 72 0.600 582 335 0.576 59,267 23,451 0.396
58 205 2,157 19,305
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Surgery | Gastric Cancer | GIST | Nutrition | Endocrine Surgery |

80 44 0.550 232 149 0.642 22,826 6,645 0.291
52 232 2,733 23,891
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Esophageal and Upper Gastrointestinal Surgery |

75 43 0.573 257 155 0.603 24,346 9,436 0.388
70 312 3,928 33,008
Hong Kong 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 |

68 31 0.456 148 77 0.520 18,746 4,301 0.229
73 320 4,089 33,945
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

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

67 42 0.627 262 163 0.622 16,460 7,736 0.470
163 710 11,436 80,985
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Hepatocellular carcinoma | liver transplantation | pancreatic surgery |

49 39 0.796 156 134 0.859 8,287 5,258 0.634
164 712 11,499 81,316
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

liver transplantation | liver cancer | pancreatic cancer | laparoscopic surgery |

49 37 0.755 152 124 0.816 8,684 4,987 0.574
171 721 11,733 82,768
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Hepatobiliary and Pancreatic Surgery |

49 31 0.633 93 67 0.720 9,063 3,867 0.427
217 882 15,234 103,929
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Colorectal disease | Laparoscopic surgery | Rectal cancer |

45 19 0.422 65 37 0.569 8,405 1,631 0.194
460 1,812 45,820 260,450
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Obesity | Bariatric Surgery | Metabolic Surgery | Obesity Surgery | Thyroid Surgery |

28 28 1.000 52 50 0.962 4,386 4,058 0.925
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438 2,109 57,983 316,191
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Minimally invasive gastrectomy | esophagectomy | robotic surgery | endoscopic ultrasound | interventional endoscopic ultrasound |

25 24 0.960 36 33 0.917 2,772 2,538 0.916
556 2,258 64,315 343,482
Hong Kong Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

liver transplant and hepatobiliary surgery |

24 20 0.833 38 29 0.763 2,016 1,375 0.682
603 2,933 100,294 504,495
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Cancer Biology |

18 18 1.000 21 20 0.952 2,414 1,899 0.787
808 3,982 170,486 794,136
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Surgery |

12 10 0.833 12 10 0.833 389 358 0.920
915 4,426 206,861 936,184
Hong Kong Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Surgery autonomy | medical robotics | interactive robot control | learning-driven perception |

9 9 1.000 9 9 1.000 490 445 0.908