Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings along with their 197 sub-branches, can be analyzed at global, national, and regional levels. You can also evaluate them based on the i10 index and citation numbers. As of Sep 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.193) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Surgery
Cancer
Epidemiology
Metrics
H-Index
i10 Index
Citation Counts
35
81
6,634
* Total H IndexRankings
Ranking Based On Selection
:2
Metrics
H-Index
i10 Index
Citation Counts
24
51
2,787
* Total H IndexRankings
Ranking Based On Selection
:3
Vascular Surgery
Transplantation
Wound Care
Metrics
H-Index
i10 Index
Citation Counts
19
24
1,365
* Total H IndexRankings
Ranking Based On Selection
:4
HPB Surgery
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,536
* Total H IndexRankings
Ranking Based On Selection
:5
Surgery
Transplant
Research
Laparoscopy
Cardiothoracic surgery
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,346
* Total H IndexRankings
Ranking Based On Selection
:6
medicine
Metrics
H-Index
i10 Index
Citation Counts
5
3
77
* Total H IndexRankings
Ranking Based On Selection
:7
Paediatric surgery
Metrics
H-Index
i10 Index
Citation Counts
5
3
67
* Total H IndexRankings
Ranking Based On Selection
:8
Paediatric Surgery
Medical Education
Healthcare Quality & Patient Safety
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
* Total H IndexRankings
Ranking Based On Selection
:9
Vascular Surgery
Metrics
H-Index
i10 Index
Citation Counts
4
1
31
* Total H IndexRankings
Ranking Based On Selection
:10
General Surgery
Colorectal Surgery
Metrics
H-Index
i10 Index
Citation Counts
2
1
97
* Total H IndexRankings
Ranking Based On Selection
:11
General Surgery
Urology
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Umesh Jayarajah
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
35
81
6,634
Surgery
Cancer
Epidemiology
Dharmabandhu N Samarasekera|Dharmabandhu N Samarasekera, Nandadeva Samarasekera
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
24
51
2,787
Mandika Wijeyaratne
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
19
24
1,365
Vascular Surgery
Transplantation
Wound Care
Sivasuriya Sivaganesh
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
14
15
1,536
Dulan Irusha Samaraweera
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
11
12
1,346
Surgery
Transplant
Research
Laparoscopy
Cardiothoracic surgery
Mim De Zoysa
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
5
3
77
Malik Samarasinghe
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
5
3
67
Ranjan Dias
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
4
3
56
Paediatric Surgery
Medical Education
Healthcare Quality & Patient Safety
Emeritus Ah Sheriffdeen
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
4
1
31
Liyanage Sashika Chathuranga
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
2
1
97
General Surgery
Colorectal Surgery
Am Omar Mohamed Ozaal
University of Colombo
Colombo, Sri Lanka
Metrics
H-Index
i10-Index
Citation Counts
1
0
8