James Ritchie

990 total citations · 1 hit paper
10 papers, 750 citations indexed

About

James Ritchie is a scholar working on Hematology, Physiology and Gastroenterology. According to data from OpenAlex, James Ritchie has authored 10 papers receiving a total of 750 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Hematology, 2 papers in Physiology and 2 papers in Gastroenterology. Recurrent topics in James Ritchie's work include Gastrointestinal motility and disorders (2 papers), Erythrocyte Function and Pathophysiology (2 papers) and Hemoglobinopathies and Related Disorders (1 paper). James Ritchie is often cited by papers focused on Gastrointestinal motility and disorders (2 papers), Erythrocyte Function and Pathophysiology (2 papers) and Hemoglobinopathies and Related Disorders (1 paper). James Ritchie collaborates with scholars based in Argentina, United Kingdom and India. James Ritchie's co-authors include Andrew N. Young, Peter Dixon, A. G. MATTHEWS, Roy Brown, P.G. Millar, Harsh Vardhan Singh, Ross J. Molinaro, Jeanne M. Rhea, David D. Koch and Eloise Williams and has published in prestigious journals such as Gut, Digestive Diseases and Sciences and Archives of Pathology & Laboratory Medicine.

In The Last Decade

James Ritchie

9 papers receiving 693 citations

Hit Papers

align trajectories

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.

Pain from distension of the pelvic colon by inflating a balloon in the irritable colon syndrome

1973 663 citations James Ritchie Gut profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Ritchie Argentina	6	609	249	229	112	87	10	750
M. Delvaux France	11	622 1.0×	197 0.8×	314 1.4×	88 0.8×	88 1.0×	17	860
Allison R. Northcutt United States	8	787 1.3×	354 1.4×	365 1.6×	114 1.0×	108 1.2×	15	1.0k
Lynne Hamm United States	11	554 0.9×	259 1.0×	245 1.1×	94 0.8×	80 0.9×	18	704
Taisuke Nomura Japan	8	375 0.6×	154 0.6×	83 0.4×	110 1.0×	72 0.8×	15	588
Minou Mayer United States	6	569 0.9×	194 0.8×	213 0.9×	94 0.8×	97 1.1×	10	801
Tamira K. Klooker Netherlands	12	596 1.0×	228 0.9×	244 1.1×	49 0.4×	116 1.3×	19	831
Max Schmulson Mexico	10	615 1.0×	198 0.8×	251 1.1×	93 0.8×	112 1.3×	22	687
Breg Braak Netherlands	8	457 0.8×	188 0.8×	224 1.0×	33 0.3×	90 1.0×	14	739
J. C. Miller United States	5	274 0.4×	206 0.8×	59 0.3×	81 0.7×	86 1.0×	8	505
Yasuhiro Sagami Japan	6	378 0.6×	134 0.5×	100 0.4×	89 0.8×	70 0.8×	15	450

Countries citing papers authored by James Ritchie

Since Specialization

Citations

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

Fields of papers citing papers by James Ritchie

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of James Ritchie

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

All Works

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10 of 10 papers shown

1.

Rhea, Jeanne M., David D. Koch, James Ritchie, et al.. (2013). Unintended Reporting of Misleading Hb A1c Values When Using Assays Incapable of Detecting Hemoglobin Variants. Archives of Pathology & Laboratory Medicine. 137(12). 1788–1791. 10 indexed citations

2.

Ritchie, James. (1982). The irritable bowel syndrome.. PubMed. 226(1366). 633–4, 638. 8 indexed citations

3.

Ritchie, James. (1978). The irritable bowel syndrome.. PubMed. 146(10). 14–6. 1 indexed citations

4.

Dixon, Peter, A. G. MATTHEWS, Roy Brown, P.G. Millar, & James Ritchie. (1978). Bovine auto-immune haemolytic anaemia. Veterinary Record. 103(8). 155–157. 4 indexed citations

5.

Ritchie, James. (1977). Part II: Manometric and Cineradiographic Studies. Clinics in Gastroenterology. 6(3). 622–631. 8 indexed citations

6.

Ritchie, James. (1977). The irritable bowel syndrome. Part II: manometric and cineradiographic studies.. PubMed. 6(3). 622–41. 7 indexed citations

7.

Ritchie, James. (1973). Pain from distension of the pelvic colon by inflating a balloon in the irritable colon syndrome. Gut. 14(2). 125–132. 663 indexed citations breakdown →

8.

Ritchie, James. (1972). Mass peristalsis in the human colon after contact with oxyphenisatin. Gut. 13(3). 211–219. 44 indexed citations

9.

Smith, Bruce A., Patrick Waller, James C. Anthony, et al.. (1968). The British Society of Gastroenterology. Gut. 9(6). 725–738. 3 indexed citations

10.

Ritchie, James. (1968). Time-lapse cinefluorography in man. Digestive Diseases and Sciences. 13(5). 488–493. 2 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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