Nicholas S. Hadjis

478 total citations
14 papers, 373 citations indexed

About

Nicholas S. Hadjis is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Nicholas S. Hadjis has authored 14 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 8 papers in Pulmonary and Respiratory Medicine and 3 papers in Oncology. Recurrent topics in Nicholas S. Hadjis's work include Gallbladder and Bile Duct Disorders (7 papers), Pediatric Hepatobiliary Diseases and Treatments (6 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers). Nicholas S. Hadjis is often cited by papers focused on Gallbladder and Bile Duct Disorders (7 papers), Pediatric Hepatobiliary Diseases and Treatments (6 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (4 papers). Nicholas S. Hadjis collaborates with scholars based in United Kingdom, Canada and United States. Nicholas S. Hadjis's co-authors include I S Benjamin, Leslie H. Blumgart, Robert M. Beazley, Robert N. Gibson, Juan Madariaga, Andreas G. Tzakis, Seigo Nishida, Jose Nery, Tomoaki Kato and J.I. Blenkharn and has published in prestigious journals such as Annals of Surgery, Journal of Hepatology and The American Journal of Surgery.

In The Last Decade

Nicholas S. Hadjis

14 papers receiving 358 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nicholas S. Hadjis United Kingdom	10	307	189	87	82	56	14	373
S. Kocoshis United States	11	292 1.0×	52 0.3×	82 0.9×	139 1.7×	129 2.3×	25	457
Mario Pones Austria	11	164 0.5×	149 0.8×	40 0.5×	179 2.2×	21 0.4×	16	382
Harlan Wright United States	7	285 0.9×	69 0.4×	29 0.3×	138 1.7×	207 3.7×	16	446
J B Otte Belgium	11	406 1.3×	253 1.3×	57 0.7×	9 0.1×	135 2.4×	15	536
Chatmanee Lertudomphonwanit Thailand	8	159 0.5×	96 0.5×	33 0.4×	22 0.3×	39 0.7×	33	255
Saturo Todo United States	10	518 1.7×	147 0.8×	32 0.4×	66 0.8×	387 6.9×	12	685
Michel Malafosse France	9	287 0.9×	182 1.0×	96 1.1×	170 2.1×	8 0.1×	15	454
C. Ball United Kingdom	9	152 0.5×	66 0.3×	38 0.4×	24 0.3×	53 0.9×	22	255
Richard J. Grand United States	6	289 0.9×	170 0.9×	19 0.2×	17 0.2×	56 1.0×	16	366
Cam Ghent Canada	7	272 0.9×	53 0.3×	15 0.2×	37 0.5×	279 5.0×	8	340

Countries citing papers authored by Nicholas S. Hadjis

Since Specialization

Citations

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

Fields of papers citing papers by Nicholas S. Hadjis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nicholas S. Hadjis. 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 Nicholas S. Hadjis. The network helps show where Nicholas S. Hadjis may publish in the future.

Co-authorship network of co-authors of Nicholas S. Hadjis

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

All Works

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14 of 14 papers shown

Nishida, Seigo, Nicholas S. Hadjis, David Levi, et al.. (2004). Intestinal and Multivisceral Transplantation after Abdominal Trauma. The Journal of Trauma: Injury, Infection, and Critical Care. 56(2). 323–327. 10 indexed citations

Nishida, Seigo, Tomoaki Kato, Jose Nery, et al.. (2002). Ninety-Five Cases of Intestinal Transplantation at the University of Miami. Journal of Gastrointestinal Surgery. 6(2). 233–239. 98 indexed citations

Hadjis, Nicholas S., et al.. (1999). Acute abdominal pain and urgency to defecate in the young and the old: a useful symptom-complex?. Journal of Emergency Medicine. 17(2). 239–242. 4 indexed citations

Radhi, Jasim, et al.. (1997). Retroperitoneal actinomycosis masquerading as inflammatory pseudotumor. Journal of Pediatric Surgery. 32(4). 618–620. 15 indexed citations

Hadjis, Nicholas S., et al.. (1991). Pancreas Divisum and Sphincter of Oddi Dysfunction. Pancreas. 6. S60–S65. 1 indexed citations

Hadjis, Nicholas S., et al.. (1989). Primary sclerosing cholangitis associated with liver atrophy. The American Journal of Surgery. 158(1). 43–47. 16 indexed citations

Hadjis, Nicholas S., et al.. (1989). Nonoperative approach to hilar cancer determined by the atrophy-hypertrophy complex. The American Journal of Surgery. 157(4). 395–399. 37 indexed citations

Gibson, Robert N., Nicholas S. Hadjis, Andy Adam, et al.. (1988). Percutaneous transhepatic endoprostheses for hilar cholangiocarcinoma. The American Journal of Surgery. 156(5). 363–367. 27 indexed citations

Hadjis, Nicholas S.. (1988). Injury to Segmental Bile Ducts. Archives of Surgery. 123(3). 351–351. 14 indexed citations

10.

Hadjis, Nicholas S., et al.. (1987). Anicteric Presentation of Hilar Cholangiocarcinoma: Anatomical and Pathological Considerations. Digestive Surgery. 4(2). 119–122. 1 indexed citations

11.

Hadjis, Nicholas S., et al.. (1987). Mirizzi syndrome associated with liver atrophy. Journal of Hepatology. 4(2). 245–249. 2 indexed citations

12.

Hadjis, Nicholas S., A P Hemingway, Denis H. Carr, & Leslie H. Blumgart. (1986). Liver lobe disparity consequent upon atrophy. Journal of Hepatology. 3(3). 285–293. 11 indexed citations

13.

Czerniak, Abraham, Odd Söreide, Robert N. Gibson, et al.. (1986). Liver atrophy complicating benign bile duct strictures. The American Journal of Surgery. 152(3). 294–300. 32 indexed citations

14.

Beazley, Robert M., Nicholas S. Hadjis, I S Benjamin, & Leslie H. Blumgart. (1984). Clinicopathological Aspects of High Bile Duct Cancer. Annals of Surgery. 199(6). 623–636. 105 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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