JP Callen
Impact in
- Dermatology top 5%
- Hidradenitis Suppurativa and Treatments
- Skin Diseases and Diabetes
- Rheumatology top 5%
- Systemic Lupus Erythematosus Research
- Eosinophilic Disorders and Syndromes
Papers in
-
- Autoimmune Bullous Skin Diseases 9
- Systemic Sclerosis and Related Diseases 3
- Dermatology 10
- Skin Diseases and Diabetes 5
- Hidradenitis Suppurativa and Treatments 2
- Co-authors
- Ruth Hanno (1 shared paper)Anthony J. Mancini (2 shared papers)Paul M. Schneider (1 shared paper)Georg Stingl (1 shared paper)Mary Seabury Stone (1 shared paper)John K. John (1 shared paper)Lorenzo Cerroni (1 shared paper)John A. McGrath (1 shared paper)
- Journals
- Lupus (2 papers)PubMed (23 papers)Journal watch (1 paper)
- Partner nations
- United States
In The Last Decade
JP Callen
28 papers receiving 367 citations
Peers
Comparison fields: 5 of 60
- Dermatology 138
- Rheumatology 158
- Periodontics 39
- Pathology and Forensic Medicine 105
- Epidemiology 151
Countries citing papers authored by JP Callen
This map shows the geographic impact of JP Callen'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 JP Callen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites JP Callen more than expected).
Fields of papers citing papers by JP Callen
This network shows the impact of papers produced by JP Callen. 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 JP Callen. The network helps show where JP Callen may publish in the future.
Co-authors
The 9 scholars most cited alongside JP Callen, 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 29 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Pyoderma gangrenosum--a literature review. | 1978 | 51 |
| 2 | 2010 | 47 | |
| 3 | 1997 | 31 | |
| 4 | Cutaneous mucinosis associated with lupus erythematosus. | 1984 | 29 |
| 5 | Atypical presentation of herpes simplex virus in a patient with chronic lymphocytic leukemia. | 1999 | 25 |
| 6 | Safety and efficacy of a broad-spectrum sunscreen in patients with discoid or subacute cutaneous lupus erythematosus. | 1991 | 23 |
| 7 | Cutaneous vasculitis in systemic lupus erythematosus. A poor prognostic indicator. | 1983 | 22 |
| 8 | Dermatology 2nd edition | 2008 | 22 |
| 9 | Cutaneous leukocytoclastic vasculitis in a patient with an adenocarcinoma of the colon. | 1987 | 21 |
| 10 | Pyoderma gangrenosum and related disorders. | 1989 | 20 |
| 11 | Dermatology, 3rd edition | 2012 | 16 |
| 12 | Intralesional triamcinolone is effective for discoid lupus erythematosus of the palms and soles. | 1985 | 16 |
| 13 | Azathioprine: effective steroid-sparing therapy for generalized lichen planus. | 1992 | 14 |
| 14 | Systemic complications of commonly used dermatologic drugs. | 1978 | 12 |
| 15 | Immunosuppressive and cytotoxic drugs: uses in the dermatologic patient. | 1990 | 11 |
| 16 | Porphyria cutanea tarda as a cause of bullous dermatosis of hemodialysis. A case report and review of the literature. | 1981 | 8 |
| 17 | Sclerodermatomyositis and adenocarcinoma of the colon. | 1985 | 7 |
| 18 | Photosensitive reaction to phenelzine: a case report. | 1988 | 7 |
| 19 | Lupus erythematosus hypertrophicus. Two case reports and a review of the literature. | 1981 | 6 |
| 20 | Management of skin disease in lupus. | 1997 | 5 |
About JP Callen
JP Callen is a scholar working on Pathology and Forensic Medicine, Dermatology, Rheumatology, Epidemiology and Oncology, having authored 29 papers that have together received 416 indexed citations. Recurring topics across this work include Autoimmune Bullous Skin Diseases (9 papers), Systemic Lupus Erythematosus Research (8 papers), Skin Diseases and Diabetes (5 papers), Inflammatory Myopathies and Dermatomyositis (4 papers), Autoimmune and Inflammatory Disorders (4 papers), Systemic Sclerosis and Related Diseases (3 papers), Hidradenitis Suppurativa and Treatments (2 papers) and Cancer Diagnosis and Treatment (2 papers). The work is most often cited by research in Dermatology (138 citations), Rheumatology (158 citations), Periodontics (39 citations), Pathology and Forensic Medicine (105 citations) and Epidemiology (151 citations). JP Callen has collaborated with scholars based in United States. Frequent co-authors include Ruth Hanno, Anthony J. Mancini, Paul M. Schneider, Georg Stingl, Mary Seabury Stone, John K. John, Lorenzo Cerroni, John A. McGrath and Amy S. Paller. Their work appears in journals such as Lupus, PubMed and Journal watch.
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.