John M. Harper
Impact in
- Urology top 2%
- Urological Disorders and Treatments
- Urinary Bladder and Prostate Research
- Rheumatology top 10%
- Pelvic floor disorders treatments
Papers in
- Co-authors
- Víctor A. Politano (6 shared papers)Michael Small (3 shared papers)Charles M. Lynne (1 shared paper)William S. Smith (1 shared paper)Carl E. Badgley (1 shared paper)E. Everett Anderson (3 shared papers)Melvin J. Fregly (1 shared paper)Edward P. Radford (1 shared paper)
- Journals
- The Journal of Urology (9 papers)The Medical Journal of Australia (1 paper)American Journal of Physiology-Legacy Content (1 paper)American Journal of Obstetrics and Gynecology (1 paper)Journal of Bone and Joint Surgery (1 paper)
- Partner nations
- United StatesUnited Kingdom
In The Last Decade
John M. Harper
20 papers receiving 457 citations
Peers
Comparison fields: 5 of 81
- Urology 135
- Rheumatology 129
- Biochemistry 36
- Obstetrics and Gynecology 37
- Surgery 164
Countries citing papers authored by John M. Harper
This map shows the geographic impact of John M. Harper'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 John M. Harper with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John M. Harper more than expected).
Fields of papers citing papers by John M. Harper
This network shows the impact of papers produced by John M. Harper. 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 John M. Harper. The network helps show where John M. Harper may publish in the future.
Co-authors
The 23 scholars most cited alongside John M. Harper, 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 | 1974 | 182 | |
| 2 | 1968 | 70 | |
| 3 | Dietary intake of specific carotenoids and vitamins A, C, and E, and prevalence of colorectal adenomas. | 1996 | 49 |
| 4 | 1965 | 32 | |
| 5 | 2008 | 26 | |
| 6 | 1968 | 25 | |
| 7 | Questionnaire assessment of intake of specific carotenoids. | 1995 | 19 |
| 8 | 1967 | 18 | |
| 9 | 1964 | 16 | |
| 10 | 1966 | 12 | |
| 11 | 1968 | 11 | |
| 12 | 1987 | 10 | |
| 13 | 1963 | 10 | |
| 14 | 1961 | 8 | |
| 15 | 1968 | 5 | |
| 16 | 1967 | 5 | |
| 17 | 1994 | 2 | |
| 18 | 1979 | 1 | |
| 19 | CLINICAL EVALUATION OF NEGGRAM, A NEW CHEMOTHERAPEUTIC AGENT. | 1964 | 1 |
| 20 | 1964 | 1 |
About John M. Harper
John M. Harper is a scholar working on Surgery, Urology, Rheumatology, Molecular Biology and Pediatrics, Perinatology and Child Health, having authored 20 papers that have together received 503 indexed citations. Recurring topics across this work include Urological Disorders and Treatments (4 papers), Urologic and reproductive health conditions (3 papers), Renal and related cancers (3 papers), Renal cell carcinoma treatment (2 papers), Ureteral procedures and complications (2 papers), Pediatric Urology and Nephrology Studies (2 papers), Nutritional Studies and Diet (2 papers) and Pelvic floor disorders treatments (2 papers). The work is most often cited by research in Urology (135 citations), Rheumatology (129 citations), Biochemistry (36 citations), Obstetrics and Gynecology (37 citations) and Surgery (164 citations). John M. Harper has collaborated with scholars based in United States and United Kingdom. Frequent co-authors include Víctor A. Politano, Michael Small, Charles M. Lynne, William S. Smith, Carl E. Badgley, E. Everett Anderson, Melvin J. Fregly, Edward P. Radford, Matthew P. Longnecker and Shelley M. Enger. Their work appears in journals such as The Journal of Urology, The Medical Journal of Australia, American Journal of Physiology-Legacy Content, American Journal of Obstetrics and Gynecology and Journal of Bone and Joint Surgery.
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.