G. Karvountzis

763 total citations
16 papers, 529 citations indexed

About

G. Karvountzis is a scholar working on Epidemiology, Hepatology and Surgery. According to data from OpenAlex, G. Karvountzis has authored 16 papers receiving a total of 529 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Epidemiology, 6 papers in Hepatology and 4 papers in Surgery. Recurrent topics in G. Karvountzis's work include Liver Disease Diagnosis and Treatment (5 papers), Hepatitis B Virus Studies (5 papers) and Hepatitis C virus research (5 papers). G. Karvountzis is often cited by papers focused on Liver Disease Diagnosis and Treatment (5 papers), Hepatitis B Virus Studies (5 papers) and Hepatitis C virus research (5 papers). G. Karvountzis collaborates with scholars based in Greece, United States and United Kingdom. G. Karvountzis's co-authors include Allan G. Redeker, Robert L. Peters, Christos Mavrogiannis, Christos Liatsos, Andreas Romanos, G. Tolis, Theodore D. Mountokalakis, Spyros Goulas, James W. Mosley and Ioannis S. Papanikolaou and has published in prestigious journals such as The Lancet, Annals of Internal Medicine and Gastroenterology.

In The Last Decade

G. Karvountzis

16 papers receiving 477 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G. Karvountzis Greece	12	213	197	191	168	123	16	529
Charles F. Gholson United States	12	252 1.2×	144 0.7×	171 0.9×	163 1.0×	117 1.0×	29	451
Omar Y. Mousa United States	11	261 1.2×	240 1.2×	190 1.0×	156 0.9×	114 0.9×	55	639
Patrick St. Louis Canada	11	170 0.8×	187 0.9×	117 0.6×	84 0.5×	77 0.6×	22	578
Nae‐Yun Heo South Korea	16	197 0.9×	407 2.1×	382 2.0×	257 1.5×	267 2.2×	54	864
M Searle New Zealand	11	136 0.6×	71 0.4×	88 0.5×	113 0.7×	26 0.2×	26	489
Christine Hachem United States	10	288 1.4×	231 1.2×	140 0.7×	119 0.7×	58 0.5×	41	610
P Vialtel France	12	350 1.6×	113 0.6×	54 0.3×	68 0.4×	75 0.6×	31	921
Pedro Amaro Portugal	13	222 1.0×	83 0.4×	84 0.4×	141 0.8×	147 1.2×	66	428
Robert N. Goldstone United States	14	352 1.7×	225 1.1×	91 0.5×	82 0.5×	170 1.4×	57	647
M. Andreu Spain	11	156 0.7×	186 0.9×	181 0.9×	29 0.2×	142 1.2×	16	503

Countries citing papers authored by G. Karvountzis

Since Specialization

Citations

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

Fields of papers citing papers by G. Karvountzis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Karvountzis

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

All Works

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16 of 16 papers shown

Mavrogiannis, Christos, Christos Liatsos, Ioannis S. Papanikolaou, et al.. (2003). Safety of extension of a previous endoscopic sphincterotomy: a prospective study. The American Journal of Gastroenterology. 98(1). 72–76. 19 indexed citations

Mavrogiannis, Christos, Christos Liatsos, Andreas Romanos, et al.. (1999). Sump Syndrome: Endoscopic Treatment and Late Recurrence. The American Journal of Gastroenterology. 94(4). 972–975. 11 indexed citations

Mavrogiannis, Christos, et al.. (1999). Needle-knife fistulotomy versus needle-knife precut papillotomy for the treatment of common bile duct stones. Gastrointestinal Endoscopy. 50(3). 334–339. 119 indexed citations

Karvountzis, G., et al.. (1997). Factors associated with back pain in nursing staff: A survey in Athens, Greece. International Journal of Nursing Practice. 3(1). 15–20. 1 indexed citations

Karvountzis, G., et al.. (1997). Factors associated with back pain in nursing staff: A survey in Athens, Greece. International Journal of Nursing Practice. 3(1). 15–20. 4 indexed citations

Brokalaki, Hero, et al.. (1996). Intrahospital transportation: monitoring and risks. Intensive and Critical Care Nursing. 12(3). 183–186. 18 indexed citations

Tassopoulos, N.C., et al.. (1996). Comparative efficacy of a high or low dose of interferon alpha 2b in chronic hepatitis C: a randomized controlled trial.. PubMed. 91(9). 1734–8. 19 indexed citations

Karvountzis, G., et al.. (1995). Occupational low‐back pain in nursing staff in a Greek hospital. Journal of Advanced Nursing. 21(1). 125–130. 58 indexed citations

Dimopoulou, Maria, et al.. (1993). Interferon alfa-2b for decompensated liver disease caused by either chronic hepatitis B or C: preliminary results of a pilot study.. Gut. 34(2 Suppl). S104–S105. 5 indexed citations

10.

Matsouka, C., et al.. (1989). Systemic tapes erythematosus and myelofibrosis. Clinical Rheumatology. 8(3). 402–407. 12 indexed citations

11.

Mountokalakis, Theodore D., et al.. (1988). Enhancement of Renal Function by a Long-acting Somatostatin Analogue in Patients with Decompensated Cirrhosis. Nephrology Dialysis Transplantation. 3(5). 604–607. 23 indexed citations

12.

Karvountzis, G., et al.. (1985). Serum β2 microglobulin in malignant lymphoproliferative disorders. Cancer. 55(10). 2384–2389. 22 indexed citations

13.

Hadziyannis, Stephanos J., G. Karvountzis, Emanuel K. Manesis, & G. Merikas. (1975). HEPATITIS-B CORE ANTIGEN AND ANTIBODY IN PRIMARY LIVER CANCER. The Lancet. 306(7931). 418–419. 2 indexed citations

14.

Karvountzis, G., James W. Mosley, & Allan G. Redeker. (1975). Serologic characterization of patients with two episodes of acute viral hepatitis. The American Journal of Medicine. 58(6). 815–822. 11 indexed citations

15.

Karvountzis, G., Allan G. Redeker, & Robert L. Peters. (1974). Long Term Follow-Up Studies of Patients Surviving Fulminant Viral Hepatitis. Gastroenterology. 67(5). 870–877. 91 indexed citations

16.

Karvountzis, G., et al.. (1974). Relation of Alpha-Fetoprotein in Acute Hepatitis to Severity and Prognosis. Annals of Internal Medicine. 80(2). 156–160. 114 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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