Martin J. Collen

3.4k total citations
59 papers, 2.7k citations indexed

About

Martin J. Collen is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, Martin J. Collen has authored 59 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Surgery, 23 papers in Gastroenterology and 14 papers in Epidemiology. Recurrent topics in Martin J. Collen's work include Gastroesophageal reflux and treatments (22 papers), Helicobacter pylori-related gastroenterology studies (21 papers) and Neuroendocrine Tumor Research Advances (13 papers). Martin J. Collen is often cited by papers focused on Gastroesophageal reflux and treatments (22 papers), Helicobacter pylori-related gastroenterology studies (21 papers) and Neuroendocrine Tumor Research Advances (13 papers). Martin J. Collen collaborates with scholars based in United States, Australia and South Africa. Martin J. Collen's co-authors include Robert T. Jensen, Jerry D. Gardner, Paul N. Maton, Stanley B. Benjamin, James H. Lewis, Jay A. Cherner, K.E. McArthur, M.J. Cornelius, Cecelia A. Ciarleglio and John M. Howard and has published in prestigious journals such as New England Journal of Medicine, Annals of Internal Medicine and Gastroenterology.

In The Last Decade

Martin J. Collen

59 papers receiving 2.5k citations

Peers

Countries citing papers authored by Martin J. Collen

Since Specialization

Citations

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

Fields of papers citing papers by Martin J. Collen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Martin J. Collen. 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 Martin J. Collen. The network helps show where Martin J. Collen may publish in the future.

Co-authorship network of co-authors of Martin J. Collen

This figure shows the co-authorship network connecting the top 25 collaborators of Martin J. Collen. A scholar is included among the top collaborators of Martin J. Collen 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 Martin J. Collen. Martin J. Collen 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

#	Work	Indexed citations
1	Do non‐steroidal anti‐inflammatory drugs cause duodenal ulcer? Evaluation of basal acid output and ulcer complications 1996 ·Journal of Gastroenterology and Hepatology ·Martin J. Collen, (unknown)	7
2	Ranitidine therapy in patients with idiopathic gastric acid hypersecretion 1995 ·Digestive Diseases and Sciences ·Martin J. Collen, (unknown)	3
3	Giant duodenal ulcer 1994 ·Digestive Diseases and Sciences ·Martin J. Collen, (unknown), Yang K. Chen	6
4	Yersinia Enterocolitica Liver Abscesses Unmasking Idiopathic Hemochromatosis 1994 ·Journal of Clinical Gastroenterology ·(unknown), Yang K. Chen, (unknown), (unknown), Martin J. Collen	9
5	Helicobacter pylori in duodenal ulcer patients with idiopathic gastric acid hypersecretion 1993 ·Digestive Diseases and Sciences ·Martin J. Collen, Richard M. Strong	3
6	Gastric ulcers differ from duodenal ulcers evaluation of basal acid output 1993 ·Digestive Diseases and Sciences ·Martin J. Collen, Michael J. Sheridan	6
7	Biphasic solid and liquid gastric emptying in normal controls and diabetics using continuous acquisition in LAO view 1992 ·Digestive Diseases and Sciences ·Harvey A. Ziessman, Frederic H. Fahey, Martin J. Collen	23
8	Comparison of omeprazole and ranitidine in treatment of refractory gastroesophageal reflux disease in patients with gastric acid hypersecretion 1992 ·Digestive Diseases and Sciences ·Martin J. Collen, Richard M. Strong	25
9	Two doses of omeprazole versus placebo in symptomatic erosive esophagitis: The U.S. multicenter study 1992 ·Gastroenterology ·Stephen J. Sontag, Basil I. Hirschowitz, S. Holt, Malcolm Robinson, José Behar, Malcolm M. Berenson, Arthur J. McCullough, Andrew Ippoliti, Joel E. Richter, (unknown), Richard W. McCallum, Daniel J. Pambianco, (unknown), David A. Johnson, Martin J. Collen, David T. Lyon, Thomas J. Humphries, A Cagliola, Rayanne S. Berman	137
10	Barrett's oesophagus 1991 ·Journal of Gastroenterology and Hepatology ·John Dent, Cedric G. Bremner, Martin J. Collen, R C Haggitt, Stuart J. Spechler	68
11	Definition for idiopathic gastric acid hypersecretion 1991 ·Digestive Diseases and Sciences ·Martin J. Collen, Michael J. Sheridan	15
12	Limited benefit of atropine as premedication for colonoscopy 1991 ·Gastrointestinal Endoscopy ·Irving Waxman, (unknown), Jane Gallagher, Jean A. Kidwell, Martin J. Collen, James H. Lewis, Edward L. Cattau, Fíras H. Al-Kawas, David E. Fleischer, Stanley B. Benjamin	24
13	Pharmacology of Peptic Ulcer Disease 1991 ·Handbook of experimental pharmacology ·Martin J. Collen, Stanley B. Benjamin	14
14	Gastric acid hypersecretion in refractory gastroesophageal reflux disease 1990 ·Gastroenterology ·Martin J. Collen, James H. Lewis, Stanley B. Benjamin	140
15	Success of Prolonged Therapy with the Somatostatin Analog, Octreotide Acetate, in Recalcitrant Enterocutaneous Fistulas 1989 ·Digestive Surgery ·Mark Tülchinsky, Barbara L. Bass, Martin J. Collen, John W. Harmon, Kenneth L. Becker	4
16	Basal gastric acid secretion in nonulcer dyspepsia with or without duodenitis 1989 ·Digestive Diseases and Sciences ·Martin J. Collen, (unknown)	55
17	Refractory duodenal ulcers (nonhealing duodenal ulcers with standard doses of antisecretory medication) 1989 ·Digestive Diseases and Sciences ·Martin J. Collen, (unknown), Cecelia A. Ciarleglio	34
18	Double-Blind Controlled Trial of the Garren-Edwards Gastric Bubble: An Adjunctive Treatment for Exogenous Obesity 1988 ·Gastroenterology ·Stanley B. Benjamin, Kathleen A. Maher, Edward L. Cattau, Martin J. Collen, David E. Fleischer, James H. Lewis, Cecelia A. Ciarleglio, Jerry M. Earll, (unknown), (unknown), James Cooper, Aaron M. Altschul	75
19	Gastric Lipase: Localization in the Human Stomach 1988 ·Gastroenterology ·(unknown), Margit Hamosh, Thomas C. Lee, (unknown), Martin J. Collen, James H. Lewis, Stanley B. Benjamin, Paul Hamosh	61
20	Cimetidine-associated thrombocytopenia and leukopenia. 1980 ·PubMed ·Martin J. Collen	7

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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