I. N. Marks

6.8k total citations · 2 hit papers
191 papers, 5.2k citations indexed

About

I. N. Marks is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, I. N. Marks has authored 191 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 141 papers in Surgery, 49 papers in Gastroenterology and 31 papers in Epidemiology. Recurrent topics in I. N. Marks's work include Helicobacter pylori-related gastroenterology studies (65 papers), Pancreatitis Pathology and Treatment (48 papers) and Gastroesophageal reflux and treatments (29 papers). I. N. Marks is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (65 papers), Pancreatitis Pathology and Treatment (48 papers) and Gastroesophageal reflux and treatments (29 papers). I. N. Marks collaborates with scholars based in South Africa, United States and United Kingdom. I. N. Marks's co-authors include S Bank, J H Louw, W.I. Card, A H Girdwood, Simmy Bank, Philippus C. Bornman, Harry Shay, J Terblanche, B. H. Novis and S Bank and has published in prestigious journals such as The Lancet, Gastroenterology and Diabetes Care.

In The Last Decade

I. N. Marks

187 papers receiving 4.5k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

The relationship between the acid output of the stomach following "maximal" histamine stimulation and the parietal cell mass.

1960 358 citations I. N. Marks et al. PubMed profile →
PREOPERATIVE EXTERNAL BILIARY DRAINAGE IN OBSTRUCTIVE JAUNDICE

1982 317 citations A H Girdwood, I. N. Marks et al. The Lancet profile →

Author Peers

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

Author						Papers	Cites
I. N. Marks	3.4k	1.1k	952	884	837	191	5.2k
Phillip P. Toskes	3.4k 1.0×	934 0.8×	547 0.6×	578 0.7×	1.6k 2.0×	117	4.9k
E. Kivilaakso	4.1k 1.2×	1.3k 1.2×	1.6k 1.7×	386 0.4×	1.5k 1.8×	185	6.3k
Tetsuya Mine	2.5k 0.7×	600 0.5×	1.0k 1.1×	626 0.7×	1.0k 1.2×	239	4.6k
Simon Bar–Meir	1.8k 0.5×	631 0.6×	800 0.8×	995 1.1×	704 0.8×	126	3.9k
Yoshikazu Kinoshita	4.0k 1.2×	1.4k 1.3×	1.1k 1.2×	962 1.1×	718 0.9×	322	6.9k
Eldon A. Shaffer	4.6k 1.4×	760 0.7×	3.4k 3.6×	736 0.8×	1.5k 1.8×	130	7.1k
Yaron Niv	2.5k 0.7×	1.1k 0.9×	1.4k 1.4×	624 0.7×	1.6k 1.9×	210	5.1k
Claude Matuchansky	1.8k 0.5×	1.5k 1.3×	639 0.7×	1.4k 1.6×	486 0.6×	136	5.0k
Shunji Ishihara	3.4k 1.0×	1.5k 1.3×	966 1.0×	986 1.1×	664 0.8×	310	6.4k
W. Sircus	1.5k 0.5×	697 0.6×	353 0.4×	1.1k 1.2×	322 0.4×	114	3.2k

Countries citing papers authored by I. N. Marks

Since Specialization

Citations

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

Fields of papers citing papers by I. N. Marks

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I. N. Marks. 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 I. N. Marks. The network helps show where I. N. Marks may publish in the future.

Co-authorship network of co-authors of I. N. Marks

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

O’Keefe, Stephen J., et al.. (1993). Duodenal juice total protein and pancreatic enzyme synthesis, turnover, and secretion in patients after acute pancreatitis.. Gut. 34(9). 1261–1266. 9 indexed citations

Johnston, David, et al.. (1992). Changes in nocturnal and peak acid outputs after duodenal ulcer healing with sucralfate or ranitidine.. Gut. 33(2). 175–178. 17 indexed citations

Kalvaria, I., P C Bornman, A H Girdwood, & I. N. Marks. (1987). Periampullary cyst: a surgically remediable cause of pancreatitis.. Gut. 28(3). 358–362. 6 indexed citations

Gilinsky, Norman H., A S Mee, David Beatty, et al.. (1985). Plasma cell infiltration of the small bowel: lack of evidence for a non-secretory form of alpha-heavy chain disease.. Gut. 26(9). 928–934. 13 indexed citations

Mee, A S, et al.. (1985). Comparison of the oral (PABA) pancreatic function test, the secretin-pancreozymin test and endoscopic retrograde pancreatography in chronic alcohol induced pancreatitis.. Gut. 26(11). 1257–1262. 11 indexed citations

Bornman, Philippus C., et al.. (1985). Importance of hypovolaemic shock and endoscopic signs in predicting recurrent haemorrhage from peptic ulceration: a prospective evaluation.. BMJ. 291(6490). 245–247. 97 indexed citations

Marks, I. N., John Wright, A H Girdwood, Norman H. Gilinsky, & W Lucke. (1985). Maintenance therapy with sucralfate reduces rate of gastric ulcer recurrence. The American Journal of Medicine. 79(2). 32–35. 20 indexed citations

Clain, J, G.O. Barbezat, & I. N. Marks. (1981). Exocrine pancreatic enzyme and calcium secretion in health and pancreatitis.. Gut. 22(5). 355–358. 26 indexed citations

Bank, S, I. N. Marks, & A Vinik. (1975). Clinical and hormonal aspects of pancreatic diabetes.. PubMed. 64(1). 13–22. 75 indexed citations

10.

Clain, J, S Bank, G.O. Barbezat, Ben Novis, & I. N. Marks. (1974). A comparison between secretin alone and sequential and simultaneous secretin and cholecystokinin administration in the assessment of pancreatic function. Gut. 15(11). 885–888. 4 indexed citations

11.

Novis, B. H., I. N. Marks, S Bank, & A. W. Sloan. (1973). The relation between gastric acid secretion and body habitus, blood groups, smoking, and the subsequent development of dyspepsia and duodenal ulcer. Gut. 14(2). 107–112. 21 indexed citations

12.

Novis, B. H., Simmy Bank, & I. N. Marks. (1972). Exocrine pancreatic function in intestinal malabsorption and small bowel disease. Digestive Diseases and Sciences. 17(6). 489–494. 16 indexed citations

13.

Bank, Simmy, et al.. (1971). Gastric emptying after vagotomy and pyloroplasty. Digestive Diseases and Sciences. 16(3). 207–215. 48 indexed citations

14.

Marks, I. N., et al.. (1968). Intramural rupture of the oesophagus.. BMJ. 3(5617). 536–537. 89 indexed citations

15.

Bank, S, G.O. Barbezat, I. N. Marks, & William L. Silber. (1968). Mathaemalbuminaemia in acute abdominal emergencies.. BMJ. 2(5597). 86–87. 5 indexed citations

16.

Bank, S, et al.. (1965). Histoplasmosis of the small bowel with “giant” intestinal villi and secondary protein-losing enteropathy. The American Journal of Medicine. 39(3). 492–501. 27 indexed citations

17.

Bank, S, et al.. (1964). Hydrolysis of fat by human gastric juice. Gut. 5(5). 480–484. 14 indexed citations

18.

Marks, I. N., et al.. (1963). Pancreatic replacement therapy in the treatment of pancreatic steatorrhoea. Gut. 4(3). 217–222. 15 indexed citations

19.

Marks, I. N., S Bank, L. H. Krut, & B. Bronte‐Stewart. (1962). GASTRIC SECRETION AND ALIMENTARY LIPÆMIA IN ISCHÆMIC HEART-DISEASE. The Lancet. 280(7265). 1068–1072. 16 indexed citations

20.

Marks, I. N. & Harry Shay. (1959). OBSERVATIONS ON THE PATHOGENESIS OF GASTRIC ULCER. The Lancet. 273(7083). 1107–1110. 81 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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