van Heerden Ja
Impact in
-
- Pituitary Gland Disorders and Treatments
- Thyroid Cancer Diagnosis and Treatment
- Hormonal Regulation and Hypertension
- Nephrology top 2%
- Parathyroid Disorders and Treatments
Papers in
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- Parathyroid Disorders and Treatments 6
- Surgery 31
- Adrenal and Paraganglionic Tumors 10
- Esophageal and GI Pathology 4
- Gastrointestinal disorders and treatments 3
- Journals
- Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) (1 paper)PubMed (48 papers)
- Partner nations
- United StatesCanada
In The Last Decade
van Heerden Ja
48 papers receiving 2.1k citations
Peers
Comparison fields: 5 of 86
- Endocrinology, Diabetes and Metabolism 1.0k
- Nephrology 286
- Surgery 1.3k
- Cancer Research 375
- Oncology 467
Countries citing papers authored by van Heerden Ja
This map shows the geographic impact of van Heerden Ja'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 van Heerden Ja with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites van Heerden Ja more than expected).
Fields of papers citing papers by van Heerden Ja
This network shows the impact of papers produced by van Heerden Ja. 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 van Heerden Ja. The network helps show where van Heerden Ja may publish in the future.
Co-authors
The 25 scholars most cited alongside van Heerden Ja, 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 | J. H. Louw Memorial Lecture. Brothers. Delivered at the University of Cape Town, 29 October 1997. | 1998 | 1 |
| 2 | Incidentally discovered adrenal tumors: an institutional perspective. | 1991 | 268 |
| 3 | Cholecystectomy with concomitant exploration of the common bile duct. | 1989 | 14 |
| 4 | Adrenocortical carcinoma: nuclear deoxyribonucleic acid ploidy studied by flow cytometry. | 1987 | 25 |
| 5 | Primary pigmented nodular adrenocortical disease: diagnosis and management. | 1986 | 18 |
| 6 | Pheochromocytoma: nuclear deoxyribonucleic acid patterns studied by flow cytometry. | 1986 | 73 |
| 7 | Aspects of primary hyperparathyroidism--a clinical review based on the John Hellström lecture, Stockholm 1985. | 1986 | 5 |
| 8 | Bilateral subtotal adrenal resection for bilateral pheochromocytomas in multiple endocrine neoplasia, type IIa: a case report. | 1985 | 46 |
| 9 | Incidence of wound infection for common general surgical procedures. | 1982 | 21 |
| 10 | Neoplasms metastatic to the thyroid gland. | 1982 | 91 |
| 11 | Vagotomy and pyloroplasty in the treatment of duodenal ulceration. Long-term results. | 1980 | 4 |
| 12 | Results of reoperation for hyperparathyroidism, with evaluation of preoperative localization studies. | 1978 | 93 |
| 13 | "Conservative" versus "liberal" approach to parathyroid neck exploration. | 1977 | 70 |
| 14 | Closure of abdominal incisions with subcutaneous catheters. | 1976 | 36 |
| 15 | Current management of pheochromocytoma. | 1975 | 23 |
| 16 | Pneumatosis cystoides intestinalis. | 1974 | 26 |
| 17 | Boerhaave's syndrome. A case report. | 1974 | 6 |
| 18 | Symptomatic metastatic melanoma of spleen. | 1974 | 2 |
| 19 | The retained gastric antrum: clinical considerations. | 1971 | 19 |
| 20 | Regional enteritis in children: surgical aspects. | 1967 | 9 |
About van Heerden Ja
van Heerden Ja is a scholar working on Nephrology, Surgery, Endocrinology, Diabetes and Metabolism, Gastroenterology and Cancer Research, having authored 49 papers that have together received 2.2k indexed citations. Recurring topics across this work include Adrenal and Paraganglionic Tumors (10 papers), Pituitary Gland Disorders and Treatments (7 papers), Parathyroid Disorders and Treatments (6 papers), Pancreatic and Hepatic Oncology Research (5 papers), Cancer, Hypoxia, and Metabolism (5 papers), Neuroendocrine Tumor Research Advances (4 papers), Esophageal and GI Pathology (4 papers) and Gastrointestinal disorders and treatments (3 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (1.0k citations), Nephrology (286 citations), Surgery (1.3k citations), Cancer Research (375 citations) and Oncology (467 citations) van Heerden Ja has collaborated with scholars based in United States and Canada. Frequent co-authors include Grant Cs, Sheedy Pf, Carney Ja, Edis Aj, Ilstrup Dm, Martin Jk, Herrera Mf, Beahrs Oh, Sheps Sg and Remine Wh. Their work appears in journals such as Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) and PubMed.
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.