Ray Postuma
Impact in
- Nutrition and Dietetics top 5%
- Clinical Nutrition and Gastroenterology
- Infant Nutrition and Health
- Clinical Biochemistry top 10%
- Metabolism and Genetic Disorders
Papers in
- Surgery 9
- Intestinal Malrotation and Obstruction Disorders 3
- Congenital gastrointestinal and neural anomalies 2
- Pediatric Hepatobiliary Diseases and Treatments 2
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- Clinical Nutrition and Gastroenterology 4
- Co-authors
- Cynthia Trevenen (1 shared paper)Stanley P. Moroz (2 shared papers)Alasdair G. W. Hunter (1 shared paper)Richard Stanwick (2 shared papers)Rodney Watts (2 shared papers)Colin C. Ferguson (1 shared paper)Richard Keijzer (2 shared papers)P. W. B. Pease (1 shared paper)
- Journals
- Journal of Pediatric Surgery (10 papers)The Lancet (1 paper)PEDIATRICS (1 paper)International Journal of Surgery (1 paper)Archives of Disease in Childhood (1 paper)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
Ray Postuma
19 papers receiving 389 citations
Peers
Comparison fields: 5 of 73
- Nutrition and Dietetics 157
- Clinical Biochemistry 47
- Emergency Medicine 45
- Surgery 179
- Pediatrics, Perinatology and Child Health 50
Countries citing papers authored by Ray Postuma
This map shows the geographic impact of Ray Postuma'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 Ray Postuma with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ray Postuma more than expected).
Fields of papers citing papers by Ray Postuma
This network shows the impact of papers produced by Ray Postuma. 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 Ray Postuma. The network helps show where Ray Postuma may publish in the future.
Co-authors
The 17 scholars most cited alongside Ray Postuma, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 1979 | 151 | |
| 2 | 1978 | 48 | |
| 3 | 1978 | 27 | |
| 4 | 2005 | 26 | |
| 5 | 1982 | 25 | |
| 6 | 1983 | 22 | |
| 7 | 1987 | 21 | |
| 8 | 1985 | 20 | |
| 9 | 2001 | 18 | |
| 10 | 2013 | 14 | |
| 11 | Day-care versus inpatient pediatric surgery: a comparison of costs incurred by parents. | 1987 | 14 |
| 12 | 1988 | 13 | |
| 13 | 2003 | 11 | |
| 14 | Evaluation of surgical faculty and surgical undergraduate teaching. | 1985 | 9 |
| 15 | 1976 | 6 | |
| 16 | 1987 | 4 | |
| 17 | Abnormalities of function and faecal water following the modified Soave operation for Hirschsprung's disease. | 1976 | 4 |
| 18 | 1975 | 3 | |
| 19 | 2021 | 2 |
About Ray Postuma
Ray Postuma is a scholar working on Surgery, Nutrition and Dietetics, Emergency Medicine, Public Health, Environmental and Occupational Health and Pediatrics, Perinatology and Child Health, having authored 19 papers that have together received 438 indexed citations. Recurring topics across this work include Clinical Nutrition and Gastroenterology (4 papers), Intestinal Malrotation and Obstruction Disorders (3 papers), Metabolism and Genetic Disorders (2 papers), Gastrointestinal motility and disorders (2 papers), Congenital gastrointestinal and neural anomalies (2 papers), Pediatric Hepatobiliary Diseases and Treatments (2 papers), Innovations in Medical Education (2 papers) and Appendicitis Diagnosis and Management (2 papers). The work is most often cited by research in Nutrition and Dietetics (157 citations), Clinical Biochemistry (47 citations), Emergency Medicine (45 citations), Surgery (179 citations) and Pediatrics, Perinatology and Child Health (50 citations). Ray Postuma has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Cynthia Trevenen, Stanley P. Moroz, Alasdair G. W. Hunter, Richard Stanwick, Rodney Watts, Colin C. Ferguson, Richard Keijzer, P. W. B. Pease, B.J. Hancock and Nathan E. Wiseman. Their work appears in journals such as Journal of Pediatric Surgery, The Lancet, PEDIATRICS, International Journal of Surgery and Archives of Disease in Childhood.
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.