Klaus F. Helm

4.7k total citations · 1 hit paper
131 papers, 3.0k citations indexed

About

Klaus F. Helm is a scholar working on Dermatology, Oncology and Epidemiology. According to data from OpenAlex, Klaus F. Helm has authored 131 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 56 papers in Dermatology, 41 papers in Oncology and 41 papers in Epidemiology. Recurrent topics in Klaus F. Helm's work include Cancer and Skin Lesions (29 papers), Nonmelanoma Skin Cancer Studies (24 papers) and Cutaneous Melanoma Detection and Management (19 papers). Klaus F. Helm is often cited by papers focused on Cancer and Skin Lesions (29 papers), Nonmelanoma Skin Cancer Studies (24 papers) and Cutaneous Melanoma Detection and Management (19 papers). Klaus F. Helm collaborates with scholars based in United States, Germany and United Kingdom. Klaus F. Helm's co-authors include Donald P. Lookingbill, Mark P. Scott, Mary E. Maloney, Elizabeth M. Billingsley, Jan Knol, John Wells, Petra A.M.J. Scholtens, Lawrence E. Gibson, Thomas N. Helm and Loren E. Clarke and has published in prestigious journals such as PLoS ONE, Cancer and Journal of Investigative Dermatology.

In The Last Decade

Klaus F. Helm

122 papers receiving 2.9k citations

Hit Papers

Cutaneous metastases in p... 1993 2026 2004 2015 1993 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Cutaneous metastases in patients with metastatic carcinoma: A retrospective study of 4020 patients
    1993 628 citations Klaus F. Helm et al. Journal of the American Academy of Dermatology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Klaus F. Helm United States 29 1.3k 1.2k 828 594 449 131 3.0k
O. Dereure France 31 1.1k 0.8× 1.4k 1.1× 928 1.1× 747 1.3× 273 0.6× 274 3.6k
Jaime A. Tschen United States 29 646 0.5× 1.1k 0.9× 971 1.2× 314 0.5× 250 0.6× 144 2.4k
Ida Orengo United States 22 838 0.7× 818 0.7× 718 0.9× 274 0.5× 410 0.9× 109 2.2k
R. Cerio United Kingdom 32 1.0k 0.8× 1.1k 0.9× 1.1k 1.4× 554 0.9× 243 0.5× 146 3.4k
Spencer C. Liang United States 14 1.9k 1.5× 670 0.6× 461 0.6× 430 0.7× 312 0.7× 23 5.7k
Grant Gallagher United Kingdom 35 1.4k 1.1× 299 0.2× 1.4k 1.6× 361 0.6× 363 0.8× 96 6.3k
Kyriaki Dunussi‐Joannopoulos United States 17 794 0.6× 679 0.6× 305 0.4× 371 0.6× 192 0.4× 29 3.7k
Stefanie Kunz Germany 15 607 0.5× 1.0k 0.9× 406 0.5× 355 0.6× 311 0.7× 19 3.4k
Henry G. Skelton United States 35 1.1k 0.9× 1.4k 1.1× 1.3k 1.6× 445 0.7× 324 0.7× 163 3.8k
Gülbû Uzel United States 41 579 0.5× 282 0.2× 1.1k 1.3× 277 0.5× 276 0.6× 99 5.2k

Countries citing papers authored by Klaus F. Helm

Since Specialization
Citations

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

Fields of papers citing papers by Klaus F. Helm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Klaus F. Helm

This figure shows the co-authorship network connecting the top 25 collaborators of Klaus F. Helm. A scholar is included among the top collaborators of Klaus F. 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 Klaus F. Helm. Klaus F. 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.
2.
Fanburg–Smith, Julie C., et al.. (2023). Cutaneous VCL::ALK fusion ovoid‐spindle cell neoplasm. Journal of Cutaneous Pathology. 50(5). 405–409. 4 indexed citations
3.
Kamin, Wolfgang, et al.. (2023). Safety of Pelargonium extract EPs 7630 in young children with acute bronchitis. Frontiers in Pediatrics. 11. 1107984–1107984. 4 indexed citations
4.
Chen, Guoli, et al.. (2019). SOX10 Immunostaining in granulomatous dermatoses and benign reactive lymph nodes. Journal of Cutaneous Pathology. 46(8). 586–590. 3 indexed citations
5.
6.
Ali, Liaqat, et al.. (2015). Gamma‐delta T‐cell lymphoma arising in a long‐standing cutaneous plaque. Journal of Cutaneous Pathology. 42(12). 987–991. 6 indexed citations
7.
Helm, Klaus F., et al.. (2014). Onychomatricoma. Journal of the American Academy of Dermatology. 70(2). 395–397. 5 indexed citations
8.
Zaenglein, Andrea L., et al.. (2009). Histiocytic erythema multiforme. Journal of Cutaneous Pathology. 36(12). 1323–1325. 4 indexed citations
9.
Todd, Michael M., et al.. (2003). Multiple Hyperkeratotic Nodules on the Arms—Quiz Case. Archives of Dermatology. 139(10). 1363–1368. 2 indexed citations
10.
Clarke, Jennie T., Michael D. Ioffreda, & Klaus F. Helm. (2002). Multiple Familial Trichoepitheliomas. American Journal of Dermatopathology. 24(5). 402–405. 28 indexed citations
11.
Adams, David R., et al.. (2002). Identification And Diseases Of Common U.S. Ticks. 2(1). 2 indexed citations
12.
Helm, Klaus F., et al.. (2001). Dense inflammation does not mask residual primary basal cell carcinoma during Mohs micrographic surgery. Journal of the American Academy of Dermatology. 45(2). 231–238. 15 indexed citations
13.
Wells, Jonathan C. K., et al.. (2000). Akzeptanz, Toleranz und Wirksamkeit von milupa Comformil bei Säuglingen mit kleineren Ernährungs- und Verdauungsproblemen. 2(4). 14–20. 3 indexed citations
14.
Cowen, Edward W., Klaus F. Helm, & Elizabeth M. Billingsley. (2000). An unusually aggressive trichoblastoma. Journal of the American Academy of Dermatology. 42(2). 374–377. 34 indexed citations
15.
Carroll, David M., Elizabeth M. Billingsley, & Klaus F. Helm. (1998). Diagnosing Basal Cell Carcinoma by Dermatoscopy. Journal of Cutaneous Medicine and Surgery. 3(2). 62–67. 7 indexed citations
16.
Helm, Klaus F., et al.. (1997). The Immunohistochemical Characteristics of the Basosquamous Cell Carcinoma. Dermatologic Surgery. 23(3). 181–184. 46 indexed citations
17.
Helm, Klaus F., et al.. (1995). Cell Surface Molecules in Basal Cell Carcinomas. Dermatologic Surgery. 21(10). 858–861. 10 indexed citations
18.
Helm, Klaus F., Thomas N. Helm, & Frederick Helm. (1994). BORST‐JADASSOHN PHENOMENON ASSOCIATED WITH AN UNDIFFERENTIATED SPINDLE CELL NEOPLASM. International Journal of Dermatology. 33(8). 563–565. 4 indexed citations
19.
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
20.
Helm, Klaus F., et al.. (1988). Pseudoresistance to Pediculicides in a Case of Pubic Lice. Pediatric Dermatology. 5(3). 187–188. 3 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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