Total 2,393,018 scientists, country 221, and institutions 24,453 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Gastroenterologia
Hepatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
139
0.525
* Total i10 IndexRankings
Ranking Based On Selection: 2
Disciplina de Transplantes de Fígado e Órgãos do Aparelho Digestivo(Figado
Pancreas
Multivisceral e Intestino Delgado)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
89
0.549
* Total i10 IndexRankings
Ranking Based On Selection: 3
Digestive Surgery
Digestive Surgical Oncology
Colo-Proctology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
113
0.706
* Total i10 IndexRankings
Ranking Based On Selection: 4
Medicina
Gastroenterologia
Disfagia
Motilidade Digestiva
Deglutição
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
46
0.311
* Total i10 IndexRankings
Ranking Based On Selection: 5
Endoscopia Digestiva Diagnóstica e Terapêutica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
129
0.942
* Total i10 IndexRankings
Ranking Based On Selection: 6
Cirurgia do Aparelho Digestivo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
* Total i10 IndexRankings
Ranking Based On Selection: 7
gastroenterologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
42
0.326
* Total i10 IndexRankings
Ranking Based On Selection: 8
hepatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
* Total i10 IndexRankings
Ranking Based On Selection: 9
Gastroenterologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
80
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 10
Gastrintestinal
Inflamação
Fisiologia
Farmacologia e Morfologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
88
0.854
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Hepatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
66
0.680
* Total i10 IndexRankings
Ranking Based On Selection: 12
Coloproctologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
51
0.526
* Total i10 IndexRankings
Ranking Based On Selection: 13
Cirurgia
Regeneração Hepática
Gastroenterologia
Isquemia/Reperfusão
Transplante de Fígado
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
18
0.212
* Total i10 IndexRankings
Ranking Based On Selection: 14
Gastroenterology
Endoscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
53
0.631
* Total i10 IndexRankings
Ranking Based On Selection: 15
Gastroenterology
mucosal immunology
IBD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
58
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 16
Gastroenterology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
33
0.465
* Total i10 IndexRankings
Ranking Based On Selection: 17
Hepatology
autoimmunity
metabolic diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
34
0.486
* Total i10 IndexRankings
Ranking Based On Selection: 18
CIRURGIA ONCOLOGIA MARCADORES TUMORAIS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
28
0.418
* Total i10 IndexRankings
Ranking Based On Selection: 19
Cirurgia Aparelho Digestivo
Cirurgia Hepatobiliopancreática
Cirurgia laparoscópica
Cirurgia Robótica
Transplante hepático
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
46
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 20
Hepatologia- Esteato-Hepatite Não Alcoólica
Carcinoma Hepatocelular
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
34
0.531
* Total i10 IndexRankings
Ranking Based On Selection: 21
Medicina
Cirurgia Geral
Endoscopia Digestiva
Biologia Molecular
Enteroscopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
28
0.438
* Total i10 IndexRankings
Ranking Based On Selection: 22
Hepatology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
39
0.619
* Total i10 IndexRankings
Ranking Based On Selection: 23
Hepatology
Viral hepatitis
HBV
HDV
Virology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
35
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 24
hepatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
35
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 25
Inflammatory Bowel Disease
Pancreatitis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
Flair José Carrilho
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
139
0.525
Gastroenterologia
Hepatologia
Luiz Augusto Carneiro D Albuquerque
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
89
0.549
Disciplina de Transplantes de Fígado e Órgãos do Aparelho Digestivo(Figado
Pancreas
Multivisceral e Intestino Delgado)
Ulysses Ribeiro Jr
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
113
0.706
Digestive Surgery
Digestive Surgical Oncology
Colo-Proctology
Roberto Oliveira Dantas
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
46
0.311
Medicina
Gastroenterologia
Disfagia
Motilidade Digestiva
Deglutição
Diogo Moura
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
129
0.942
Endoscopia Digestiva Diagnóstica e Terapêutica
Paulo Herman
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
66
0.512
Cirurgia do Aparelho Digestivo
Ricardo Brandt De Oliveira
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
42
0.326
Raymundo Parana
Universidade Federal da Bahia
Rosario, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
Marcellus Souza
Universidade Federal do Ceará
Fairmont, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
80
0.702
Pedro Marcos Gomes Soares
Universidade Federal do Ceará
Fairmont, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
88
0.854
Gastrintestinal
Inflamação
Fisiologia
Farmacologia e Morfologia
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Mario Reis Alvares-Da-Silva
Universidade Federal do Rio Grande do Sul UFRGS
Porto Alegre, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
66
0.680
Fábio Guilherme Campos
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
51
0.526
Orlando De Castro E Silva Júnior
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
18
0.212
Cirurgia
Regeneração Hepática
Gastroenterologia
Isquemia/Reperfusão
Transplante de Fígado
Fauze Maluf Filho
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
53
0.631
Gastroenterology
Endoscopy
Heitor Siffert Pereira De Souza
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
58
0.773
Gastroenterology
mucosal immunology
IBD
Luiz Gonzaga Vaz Coelho
Universidade Federal de Minas Gerais UFMG
Belo Horizonte, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
33
0.465
Eduardo Luiz R Cancado
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
34
0.486
Hepatology
autoimmunity
metabolic diseases
Delcio Matos
Universidade Federal de São Paulo UNIFESP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
28
0.418
CIRURGIA ONCOLOGIA MARCADORES TUMORAIS
Fabricio Ferreira Coelho
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
46
0.708
Cirurgia Aparelho Digestivo
Cirurgia Hepatobiliopancreática
Cirurgia laparoscópica
Cirurgia Robótica
Transplante hepático
Helma P Cotrim
Universidade Federal da Bahia
Rosario, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
34
0.531
Hepatologia- Esteato-Hepatite Não Alcoólica
Carcinoma Hepatocelular
Adriana Vaz Safatle Ribeiro
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
28
0.438
Medicina
Cirurgia Geral
Endoscopia Digestiva
Biologia Molecular
Enteroscopia
Cristiane Villela Nogueira
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
39
0.619
Michele Gouvêa
Universidade de São Paulo USP
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
35
0.583
Hepatology
Viral hepatitis
HBV
HDV
Virology
Cristiane Valle Tovo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
35
0.583
Julio Maria Fonseca Chebli
Universidade Federal de Juiz de Fora UFJF
Juiz de Fora, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
30
0.500
Inflammatory Bowel Disease
Pancreatitis