E Tsega

1.1k total citations
60 papers, 859 citations indexed

About

E Tsega is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, E Tsega has authored 60 papers receiving a total of 859 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Epidemiology, 16 papers in Hepatology and 15 papers in Surgery. Recurrent topics in E Tsega's work include Hepatitis B Virus Studies (17 papers), Hepatitis Viruses Studies and Epidemiology (10 papers) and Porphyrin Metabolism and Disorders (7 papers). E Tsega is often cited by papers focused on Hepatitis B Virus Studies (17 papers), Hepatitis Viruses Studies and Epidemiology (10 papers) and Porphyrin Metabolism and Disorders (7 papers). E Tsega collaborates with scholars based in Ethiopia, Sweden and Canada. E Tsega's co-authors include Bengt Göran Hansson, E Nordenfelt, K. Krawczyński, Johan Lindberg, B. G. Hansson, Krzysztof Krawczynski, Bengt Wretlind, Johan Giesecke, Gunnar Olsson and Ingrid Nilsson and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Infectious Diseases and American Journal of Epidemiology.

In The Last Decade

E Tsega

57 papers receiving 792 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
E Tsega Ethiopia	16	492	389	212	197	89	60	859
M Nafeh Egypt	13	373 0.8×	275 0.7×	172 0.8×	201 1.0×	169 1.9×	19	952
Mehnaaz S. Khuroo India	17	767 1.6×	364 0.9×	427 2.0×	201 1.0×	75 0.8×	29	1.2k
Ganguly Nk India	14	233 0.5×	209 0.5×	300 1.4×	101 0.5×	7 0.1×	122	747
M S Ho Taiwan	13	248 0.5×	304 0.8×	347 1.6×	62 0.3×	13 0.1×	17	794
Shue‐Shian Chiou Taiwan	18	128 0.3×	155 0.4×	339 1.6×	392 2.0×	164 1.8×	38	930
E Nordenfelt Sweden	19	775 1.6×	806 2.1×	265 1.3×	53 0.3×	6 0.1×	59	1.1k
Chung‐Huang Kuo Taiwan	15	109 0.2×	112 0.3×	239 1.1×	284 1.4×	100 1.1×	32	689
M Y Maïga Mali	14	431 0.9×	569 1.5×	263 1.2×	87 0.4×	13 0.1×	43	855
C.F. Kiire Zimbabwe	13	233 0.5×	278 0.7×	99 0.5×	72 0.4×	8 0.1×	21	667
Hyasinta Jaka Tanzania	21	79 0.2×	146 0.4×	143 0.7×	435 2.2×	118 1.3×	49	924

Countries citing papers authored by E Tsega

Since Specialization

Citations

This map shows the geographic impact of E Tsega'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 E Tsega with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E Tsega more than expected).

Fields of papers citing papers by E Tsega

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E Tsega. 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 E Tsega. The network helps show where E Tsega may publish in the future.

Co-authorship network of co-authors of E Tsega

This figure shows the co-authorship network connecting the top 25 collaborators of E Tsega. A scholar is included among the top collaborators of E Tsega 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 E Tsega. E Tsega is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Lindkvist, P, Daniel Asrat, Ingrid Nilsson, et al.. (1996). Age at Acquisition of Helicobacter pylori Infection: Comparison of a High and a Low Prevalence Country. Scandinavian Journal of Infectious Diseases. 28(2). 181–184. 100 indexed citations

Tsega, E, et al.. (1995). Hepatitis C virus infection and chronic liver disease in Ethiopia where hepatitis B infection is hyperendemic. Transactions of the Royal Society of Tropical Medicine and Hygiene. 89(2). 171–174. 30 indexed citations

Tsega, E, et al.. (1992). Acute Sporadic Viral Hepatitis in Ethiopia: Causes, Risk Factors, and Effects on Pregnancy. Clinical Infectious Diseases. 14(4). 961–965. 93 indexed citations

Tsega, E, et al.. (1991). Outbreak of acute hepatitis E virus infection among military personnel in northern Ethiopia. Journal of Medical Virology. 34(4). 232–236. 81 indexed citations

Tsega, E, et al.. (1990). Immunogenicity of hepatitis B vaccine simultaneously administered with the expanded programme on immunisation (EPI). Journal of Medical Virology. 32(4). 232–235. 5 indexed citations

Tsega, E, et al.. (1990). Age-specific Prevalence of Hepatitis A Virus Antibody in Ethiopian Children. Scandinavian Journal of Infectious Diseases. 22(2). 145–148. 24 indexed citations

Tsega, E, et al.. (1989). Glucose tolerance in adult Ethiopian patients with liver disease and porphyria cutanea tarda.. PubMed. 27(3). 107–14. 2 indexed citations

Tsega, E, et al.. (1988). Sero-epidemiological survey of cytomegalovirus infection in Ethiopia.. PubMed. 26(2). 91–5. 2 indexed citations

Tsega, E, et al.. (1988). Transmission of Hepatitis B Virus Infection in Ethiopia with Emphasis on the Importance of Vertical Transmission. International Journal of Epidemiology. 17(4). 874–879. 30 indexed citations

10.

Tsega, E, et al.. (1988). Serological survey of human immunodeficiency virus infection in Ethiopia.. PubMed. 26(4). 179–84. 28 indexed citations

11.

Tsega, E, et al.. (1987). Serological and demographic survey of Epstein-Barr virus infection in Ethiopia. Transactions of the Royal Society of Tropical Medicine and Hygiene. 81(4). 677–680. 5 indexed citations

12.

Tsega, E, Bewketu Mengesha, E Nordenfelt, B. G. Hansson, & Johan Lindberg. (1987). Prevalence of hepatitis B virus markers among Ethiopian blood donors: is HBsAg screening necessary?. PubMed. 39(4). 336–40. 15 indexed citations

13.

Tsega, E. (1987). Long-term Effect of High-dose, Short-course Chloroquine Therapy on Porphyria Cutanea Tarda. QJM. 65(247). 953–7. 5 indexed citations

14.

Johnson, O. & E Tsega. (1981). Pyloric and gastric tuberculosis: a diagnostic problem.. PubMed. 19(1). 17–20. 3 indexed citations

15.

Tsega, E. (1981). Unusual presentations of hepatoma in Ethiopians.. PubMed. 58(3). 185–91. 1 indexed citations

16.

Tsega, E & A Belehu. (1980). Toxoplasmosis in hospitalized Ethiopians with lymphadenopathy.. PubMed. 57(1). 35–8. 5 indexed citations

17.

Tsega, E, et al.. (1980). Thyrotoxicosis and primary myxoedema in 13 Ethiopian patients.. PubMed. 18(1). 15–21. 2 indexed citations

18.

Tsega, E. (1977). Fibre-optic upper-gastrointestinal endoscopy on 300 patients.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 15(2). 49–53. 2 indexed citations

19.

Tsega, E. (1977). Hepatocellular carcinoma in Ethiopia. A prospective clinical study of 100 patients.. PubMed. 54(5). 281–92. 12 indexed citations

20.

Tsega, E, et al.. (1976). Hepatitis B antigen, alpha-fetoglobulins and primary hepatocellular carcinoma in Ethiopia.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 79(10). 230–4. 1 indexed citations

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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