Roger Sombié

523 total citations
39 papers, 216 citations indexed

About

Roger Sombié is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, Roger Sombié has authored 39 papers receiving a total of 216 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Epidemiology, 25 papers in Hepatology and 8 papers in Surgery. Recurrent topics in Roger Sombié's work include Hepatitis B Virus Studies (27 papers), Liver Disease Diagnosis and Treatment (20 papers) and Hepatitis C virus research (19 papers). Roger Sombié is often cited by papers focused on Hepatitis B Virus Studies (27 papers), Liver Disease Diagnosis and Treatment (20 papers) and Hepatitis C virus research (19 papers). Roger Sombié collaborates with scholars based in Burkina Faso, France and United Kingdom. Roger Sombié's co-authors include Lassana Sangaré, François-Xavier Lescure, Chantal Housset, Catherine Le Pendeven, Philippe Bonnard, Thierry Poynard, J. Lankoandé, Gilles Pialoux, Dramane Kania and P Callard and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Lancet Infectious Diseases and Vaccine.

In The Last Decade

Roger Sombié

31 papers receiving 209 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Roger Sombié 182 157 39 16 11 39 216
Ahmed Cordie 80 0.4× 90 0.6× 78 2.0× 16 1.0× 10 0.9× 26 189
Jennifer Leong 123 0.7× 91 0.6× 48 1.2× 17 1.1× 9 0.8× 15 195
Fuqiang Cui 231 1.3× 203 1.3× 23 0.6× 6 0.4× 6 0.5× 22 252
D. Conte 117 0.6× 65 0.4× 76 1.9× 22 1.4× 26 2.4× 31 215
Kian Bichoupan 253 1.4× 256 1.6× 59 1.5× 17 1.1× 15 1.4× 25 315
C. Brochier 61 0.3× 49 0.3× 59 1.5× 19 1.2× 9 0.8× 11 127
Donghak Jeong 156 0.9× 150 1.0× 18 0.5× 22 1.4× 8 0.7× 11 173
Katharina Willuweit 111 0.6× 154 1.0× 90 2.3× 61 3.8× 12 1.1× 35 280
Alassan Kouamé Mahassadi 137 0.8× 92 0.6× 62 1.6× 49 3.1× 7 0.6× 31 186
Takashi Eto 131 0.7× 94 0.6× 23 0.6× 6 0.4× 15 1.4× 14 167

Countries citing papers authored by Roger Sombié

Since Specialization
Citations

This map shows the geographic impact of Roger Sombié's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Roger Sombié with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger Sombié more than expected).

Fields of papers citing papers by Roger Sombié

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Roger Sombié. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Roger Sombié. The network helps show where Roger Sombié may publish in the future.

Co-authorship network of co-authors of Roger Sombié

This figure shows the co-authorship network connecting the top 25 collaborators of Roger Sombié. A scholar is included among the top collaborators of Roger Sombié based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Roger Sombié. Roger Sombié is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Traoré, Lassina, Abdoul Karim Ouattara, Tégwindé Rébeca Compaore, et al.. (2025). Association between extracellular matrix protein 1 (ECM1) gene polymorphisms(rs3834087 and rs3754217) and Hepatitis B Virus evolution in an African cohort. Cellular and Molecular Biology. 70(12). 36–44.
2.
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Carrieri, Patrizia, Yasuhito Tanaka, Roger Sombié, et al.. (2024). Costs of integrating hepatitis B screening and antiviral prophylaxis into routine antenatal care in Burkina Faso: Treat all versus targeted strategies. International Journal of Gynecology & Obstetrics. 166(1). 44–61. 1 indexed citations
4.
Djigma, Florencia Wendkuuni, Albert Théophane Yonli, Bolni Marius Nagalo, et al.. (2023). Association of DRB1*11 and DRB1*12 alleles of the HLA system with the evolution of the Hepatitis B virus infection in Burkina Faso. Molecular Biology Reports. 50(6). 5039–5047. 2 indexed citations
5.
Spearman, C Wendy, Monique Andersson, Pantong Davwar, et al.. (2023). A new approach to prevent, diagnose, and treat hepatitis B in Africa. PubMed. 1(1). 24–24. 19 indexed citations
6.
Ouattara, Mamadou, et al.. (2022). Residual risk of hepatitis B virus transmission through blood donations in Burkina Faso screened with rapid diagnostic tests. Health Science Reports. 5(5). e748–e748. 1 indexed citations
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Compaore, Tégwindé Rébeca, et al.. (2022). Clinical Efficacy of Prolonged First-Line Treatment against <i>Helicobacter pylori</i> in Ouagadougou. Open Journal of Gastroenterology. 12(7). 161–169. 1 indexed citations
9.
Sombié, Roger, et al.. (2022). Liver Damage during Dengue Fever in Ouagadougou. Open Journal of Gastroenterology. 12(9). 221–231.
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11.
Betsem, Edouard, Laura Schaeffer, Nicolas Méda, et al.. (2021). Cost-effectiveness of adding a birth dose of hepatitis B vaccine in the Dafra district of the Hauts-Bassins Region in Burkina Faso (NéoVac Study). Vaccine. 39(33). 4659–4670. 4 indexed citations
12.
Zongo, Issaka, et al.. (2021). Chronic viral HBeAg-negative hepatitis B: Epidemiological, clinical and biochemical characteristics in an outpatient descriptive cohort in Burkina Faso. Clinical Epidemiology and Global Health. 11. 100799–100799. 2 indexed citations
13.
Sombié, Roger, Rachel King, Nicolas Nagot, et al.. (2020). Identifying gaps across the cascade of care for the prevention of HBV mother‐to‐child transmission in Burkina Faso: Findings from the real world. Liver International. 40(10). 2367–2376. 7 indexed citations
14.
Lemoine, Maud, Jin Un Kim, Gibril Ndow, et al.. (2020). Effect of the COVID-19 pandemic on viral hepatitis services in sub-Saharan Africa. ˜The œLancet. Gastroenterology & hepatology. 5(11). 966–967. 23 indexed citations
15.
Sombié, Roger, et al.. (2018). Halitose: approches diagnostiques et thérapeutiques pluridisciplinaires. Pan African Medical Journal. 30. 201–201. 6 indexed citations
16.
Shimakawa, Yusuke, Dolorès Pourette, Catherine Enel, et al.. (2017). Improving communication about viral hepatitis in Africa. The Lancet Infectious Diseases. 17(7). 688–689. 6 indexed citations
17.
Coulibaly, Adama, et al.. (2016). Peptic Ulcer Disease in CHUYO. Open Journal of Gastroenterology. 6(11). 353–361. 2 indexed citations
18.
Sermé, Abdel Karim, et al.. (2016). Treatment of HBeAg-Negative Chronic Hepatitis B Patients with Nucleos(t)ide Analogues in Burkina Faso. Open Journal of Gastroenterology. 6(12). 387–396. 1 indexed citations
19.
Sombié, Roger, et al.. (2015). Évaluation de la tolérance et de l’acceptabilité de l’endoscopie digestive haute chez 350 patients. Journal Africain d Hépato-Gastroentérologie. 10(1). 6–9. 2 indexed citations
20.
Sombié, Roger, et al.. (2015). Connaissance et couverture vaccinale contre le virus de l’hépatite B, des étudiants de l’université de Ouagadougou. Journal Africain d Hépato-Gastroentérologie. 10(1). 21–24.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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