Thomas N. Helm

2.0k total citations
81 papers, 1.2k citations indexed

About

Thomas N. Helm is a scholar working on Dermatology, Pathology and Forensic Medicine and Rheumatology. According to data from OpenAlex, Thomas N. Helm has authored 81 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Dermatology, 22 papers in Pathology and Forensic Medicine and 21 papers in Rheumatology. Recurrent topics in Thomas N. Helm's work include Autoimmune Bullous Skin Diseases (16 papers), Cutaneous Melanoma Detection and Management (9 papers) and Urticaria and Related Conditions (8 papers). Thomas N. Helm is often cited by papers focused on Autoimmune Bullous Skin Diseases (16 papers), Cutaneous Melanoma Detection and Management (9 papers) and Urticaria and Related Conditions (8 papers). Thomas N. Helm collaborates with scholars based in United States. Thomas N. Helm's co-authors include Wilma F. Bergfeld, Rafael Valenzuela, Charles Camisa, Klaus F. Helm, Carl M. Allen, Ralph J. Tuthill, Alton L. Melton, Nathalie C. Zeitouni, Neil J. Korman and Dirk M. Elston and has published in prestigious journals such as JAMA, Journal of Investigative Dermatology and Journal of the American Academy of Dermatology.

In The Last Decade

Thomas N. Helm

74 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Thomas N. Helm United States 18 503 423 342 252 244 81 1.2k
K Hollowood United Kingdom 21 489 1.0× 576 1.4× 449 1.3× 311 1.2× 350 1.4× 47 1.5k
B. Labeille France 21 416 0.8× 422 1.0× 446 1.3× 310 1.2× 492 2.0× 117 1.5k
Steven Kaddu Austria 21 289 0.6× 407 1.0× 685 2.0× 218 0.9× 229 0.9× 40 1.3k
E Heid France 17 287 0.6× 271 0.6× 494 1.4× 275 1.1× 260 1.1× 101 1.3k
A S Krajewski United Kingdom 24 986 2.0× 859 2.0× 213 0.6× 185 0.7× 300 1.2× 57 1.7k
R. Rosso Italy 21 812 1.6× 604 1.4× 464 1.4× 103 0.4× 202 0.8× 62 1.6k
Charles Perniciaro United States 21 428 0.9× 197 0.5× 649 1.9× 311 1.2× 405 1.7× 45 1.2k
Beatrix Volc‐Platzer Austria 26 394 0.8× 255 0.6× 493 1.4× 441 1.8× 485 2.0× 80 2.5k
Carlo de Conciliis Italy 14 756 1.5× 538 1.3× 298 0.9× 133 0.5× 114 0.5× 21 1.3k
Madeleine D. Kraus United States 22 586 1.2× 556 1.3× 221 0.6× 209 0.8× 116 0.5× 36 1.4k

Countries citing papers authored by Thomas N. Helm

Since Specialization
Citations

This map shows the geographic impact of Thomas N. Helm'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 Thomas N. Helm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Thomas N. Helm more than expected).

Fields of papers citing papers by Thomas N. Helm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas N. Helm. 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 Thomas N. Helm. The network helps show where Thomas N. Helm may publish in the future.

Co-authorship network of co-authors of Thomas N. Helm

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas N. Helm. A scholar is included among the top collaborators of Thomas N. Helm based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Thomas N. Helm. Thomas N. Helm is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Helm, Thomas N., et al.. (2025). Progressive Painful Plaque on the Right Breast: Answer. American Journal of Dermatopathology. 47(4). 327–328.
2.
Helm, Thomas N., et al.. (2015). Intralymphatic Histiocytosis and Hypertrichosis Occurring Over the Site of a Titanium Hip Implant in a Patch Test Negative Patient. North American Journal of Medicine and Science. 8(1). 2 indexed citations
3.
Izikson, Leonid, et al.. (2012). Clinical Stage of Merkel Cell Carcinoma and Survival Are Not Associated with Breslow Thickness of Biopsied Tumor. Dermatologic Surgery. 38(8). 1351–1356. 5 indexed citations
4.
Liu, Weiguo, Michelle Bennett, & Thomas N. Helm. (2011). Canine melanoma: a comparison with human pigmented epithelioid melanocytoma. International Journal of Dermatology. 50(12). 1542–1545. 6 indexed citations
5.
Beutner, Ernst H., Stephen I. Pelton, Takashi Hashimoto, et al.. (2002). A nonfatal case and 2 fatal cases of paraneoplastic pemphigus: Can a complement indirect immunofluorescent test help to identify fatal “group A” paraneoplastic pemphigus cases?. Journal of the American Academy of Dermatology. 47(6). 841–851. 9 indexed citations
6.
Zeid, Mohamed, et al.. (2001). Evaluation of Chronic Urticaria in Patients with Hashimoto Thyroiditis. Journal of Clinical Immunology. 21(5). 335–347. 33 indexed citations
7.
Narurkar, Vic A., et al.. (1994). Stump the Experts. The Journal of Dermatologic Surgery and Oncology. 20(12). 787–787.
8.
Pierson, Joseph, et al.. (1994). Stump the Experts. The Journal of Dermatologic Surgery and Oncology. 20(5). 304–304. 1 indexed citations
9.
Helm, Thomas N., et al.. (1994). Stump the Experts. The Journal of Dermatologic Surgery and Oncology. 20(9). 572–572. 2 indexed citations
10.
Helm, Thomas N., James S. Taylor, Robert M. Adams, Alexander A. Fisher, & James R. Nethercott. (1993). Skin Problems of Performing Artists. Dermatitis. 4(1). 27–32. 4 indexed citations
11.
Helm, Thomas N., et al.. (1993). Seborrheic keratoses with occult underlying basal cell carcinoma. Journal of the American Academy of Dermatology. 29(5). 791–793. 14 indexed citations
12.
Helm, Thomas N., et al.. (1993). Vascular nodules and plaques resembling chronic mucocutaneous candidiasis in a patient with a low interleukin 2 level. Journal of the American Academy of Dermatology. 29(3). 473–477. 5 indexed citations
13.
Helm, Thomas N., et al.. (1993). Skin lesions: when to suspect systemic causes. Cleveland Clinic Journal of Medicine. 60(2). 104–104. 1 indexed citations
14.
Helm, Thomas N., et al.. (1993). Persistent Annular Erythema of Infancy. Pediatric Dermatology. 10(1). 46–48. 20 indexed citations
15.
Helm, Thomas N., et al.. (1993). Skin Problems of Performing Artists. American Journal of Contact Dermatitis. 4(1). 27–32. 3 indexed citations
16.
Camisa, Charles, Thomas N. Helm, Yao‐Chang Liu, et al.. (1992). Paraneoplastic pemphigus: A report of three cases including one long-term survivor. Journal of the American Academy of Dermatology. 27(4). 547–553. 95 indexed citations
17.
Helm, Thomas N. & Rafael Valenzuela. (1992). Continuous dermoepidermal junction IgM detected by direct immunofluorescence: A report of nine cases. Journal of the American Academy of Dermatology. 26(2). 203–206. 13 indexed citations
18.
Helm, Thomas N., et al.. (1992). OCCULT SYRINGOMA ASSOCIATED WITH ALOPECIA. International Journal of Dermatology. 31(6). 437–438. 11 indexed citations
19.
Helm, Thomas N., Charles Camisa, Carl M. Allen, & Careen Y. Lowder. (1991). Clinical features of Behçet's disease. Oral Surgery Oral Medicine Oral Pathology. 72(1). 30–34. 8 indexed citations
20.
Helm, Thomas N., et al.. (1990). Case report and review of resolved fusariosis. Journal of the American Academy of Dermatology. 23(2). 393–398. 41 indexed citations

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.

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