John E. Ultmann
Impact in
- Pathology and Forensic Medicine top 0.5%
- Lymphoma Diagnosis and Treatment
- Immunology top 2%
- Complement system in diseases
- Mast cells and histamine
Papers in
-
- Lymphoma Diagnosis and Treatment 66
- Genetics 9
- Chronic Lymphocytic Leukemia Research 6
- Co-authors
- Edward L. Amorosi (1 shared paper)Harvey M. Golomb (17 shared papers)Alfred Gellhorn (9 shared papers)Donald L. Sweet (15 shared papers)Richard K. Desser (6 shared papers)Jacob David Bitran (9 shared papers)Edgar M. Moran (7 shared papers)Melvin L. Griem (8 shared papers)
- Journals
- Cancer (15 papers)Annals of Internal Medicine (9 papers)Blood (8 papers)CA A Cancer Journal for Clinicians (7 papers)Annals of Oncology (6 papers)
- Partner nations
- United StatesCanadaSwitzerland
In The Last Decade
John E. Ultmann
115 papers receiving 2.9k citations
John E. Ultmann's Hit Papers
Peers
Comparison fields: 5 of 100
- Pathology and Forensic Medicine 1.4k
- Immunology 802
- Hematology 246
- Genetics 145
- Oncology 210
Countries citing papers authored by John E. Ultmann
This map shows the geographic impact of John E. Ultmann'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 E. Ultmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John E. Ultmann more than expected).
Fields of papers citing papers by John E. Ultmann
This network shows the impact of papers produced by John E. Ultmann. 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 E. Ultmann. The network helps show where John E. Ultmann may publish in the future.
Co-authors
The 25 scholars most cited alongside John E. Ultmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 122 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | THROMBOTIC THROMBOCYTOPENIC PURPURA Hit paper breakdown → | 1966 | 755 |
| 2 | 1995 | 162 | |
| 3 | Report of the Committee on Hodgkin's Disease Staging Procedures. | 1971 | 161 |
| 4 | 1977 | 118 | |
| 5 | 1959 | 103 | |
| 6 | 1963 | 90 | |
| 7 | 1981 | 90 | |
| 8 | 1977 | 89 | |
| 9 | 1972 | 84 | |
| 10 | 1976 | 66 | |
| 11 | 1985 | 66 | |
| 12 | The clinical picture of Hodgkin's disease. | 1966 | 62 |
| 13 | Surgical experience with staging laparotomy in 125 patients with lymphoma. | 1973 | 55 |
| 14 | 1981 | 51 | |
| 15 | 1960 | 49 | |
| 16 | Anatomic substages of stage IIIA Hodgkin's disease: followup of a collaborative study. | 1982 | 47 |
| 17 | 1972 | 46 | |
| 18 | 1977 | 46 | |
| 19 | 1978 | 46 | |
| 20 | Chromosomes and Cancer: From Molecules to Man | 1983 | 45 |
About John E. Ultmann
John E. Ultmann is a scholar working on Pathology and Forensic Medicine, Genetics, Physiology, Oncology and Toxicology, having authored 122 papers that have together received 3.5k indexed citations. Recurring topics across this work include Lymphoma Diagnosis and Treatment (66 papers), Histiocytic Disorders and Treatments (9 papers), Chronic Lymphocytic Leukemia Research (6 papers), Pleural and Pulmonary Diseases (5 papers), Biochemical and Molecular Research (5 papers), Gout, Hyperuricemia, Uric Acid (5 papers), Bioactive Compounds and Antitumor Agents (5 papers) and Cancer Diagnosis and Treatment (5 papers). The work is most often cited by research in Pathology and Forensic Medicine (1.4k citations), Immunology (802 citations), Hematology (246 citations), Genetics (145 citations) and Oncology (210 citations). John E. Ultmann has collaborated with scholars based in United States, Canada and Switzerland. Frequent co-authors include Edward L. Amorosi, Harvey M. Golomb, Alfred Gellhorn, Donald L. Sweet, Richard K. Desser, Jacob David Bitran, Edgar M. Moran, Melvin L. Griem, John B. Miller and Janet D. Rowley. Their work appears in journals such as Cancer, Annals of Internal Medicine, Blood, CA A Cancer Journal for Clinicians and Annals of Oncology.
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.