Claas Ulrich

6.6k total citations
96 papers, 3.8k citations indexed

About

Claas Ulrich is a scholar working on Epidemiology, Oncology and Dermatology. According to data from OpenAlex, Claas Ulrich has authored 96 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Epidemiology, 60 papers in Oncology and 50 papers in Dermatology. Recurrent topics in Claas Ulrich's work include Nonmelanoma Skin Cancer Studies (63 papers), Cutaneous Melanoma Detection and Management (29 papers) and Polyomavirus and related diseases (22 papers). Claas Ulrich is often cited by papers focused on Nonmelanoma Skin Cancer Studies (63 papers), Cutaneous Melanoma Detection and Management (29 papers) and Polyomavirus and related diseases (22 papers). Claas Ulrich collaborates with scholars based in Germany, France and United States. Claas Ulrich's co-authors include Eggert Stockfleth, Wolfram Sterry, Thomas Meyer, Sylvie Euvrard, Ingo Nindl, Jürgen Eberle, Tobias Schmook, T. Forschner, Enno Christophers and Nicole Basset‐Séguin and has published in prestigious journals such as PLoS ONE, International Journal of Molecular Sciences and Journal of Controlled Release.

In The Last Decade

Claas Ulrich

91 papers receiving 3.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Claas Ulrich Germany 35 2.6k 2.1k 1.7k 555 520 96 3.8k
Thomas Dirschka Germany 30 1.3k 0.5× 1.7k 0.8× 931 0.5× 319 0.6× 193 0.4× 133 2.6k
Stephen Shumack Australia 27 1.2k 0.5× 1.6k 0.8× 647 0.4× 225 0.4× 205 0.4× 87 2.5k
Elena Sotiriou Greece 25 1.1k 0.4× 1.2k 0.6× 594 0.3× 302 0.5× 185 0.4× 96 2.2k
Rafael Botella‐Estrada Spain 28 754 0.3× 1.0k 0.5× 1.0k 0.6× 166 0.3× 371 0.7× 187 2.3k
Mauro Alaibac Italy 24 872 0.3× 1.1k 0.5× 994 0.6× 193 0.3× 580 1.1× 191 3.0k
C.A. Morton United Kingdom 35 3.5k 1.4× 2.8k 1.3× 993 0.6× 2.5k 4.6× 494 0.9× 83 5.2k
Marina Venturini Italy 30 670 0.3× 945 0.5× 459 0.3× 723 1.3× 429 0.8× 130 3.0k
Simone Ribero Italy 31 761 0.3× 1.1k 0.5× 1.7k 1.0× 144 0.3× 808 1.6× 284 3.2k
Lynda Spelman Australia 21 951 0.4× 1.7k 0.8× 390 0.2× 467 0.8× 196 0.4× 89 3.2k
Ossama Abbas Lebanon 29 625 0.2× 974 0.5× 427 0.2× 168 0.3× 636 1.2× 165 2.9k

Countries citing papers authored by Claas Ulrich

Since Specialization
Citations

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

Fields of papers citing papers by Claas Ulrich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Claas Ulrich. 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 Claas Ulrich. The network helps show where Claas Ulrich may publish in the future.

Co-authorship network of co-authors of Claas Ulrich

This figure shows the co-authorship network connecting the top 25 collaborators of Claas Ulrich. A scholar is included among the top collaborators of Claas Ulrich 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 Claas Ulrich. Claas Ulrich 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.
Szeimies, Rolf‐Markus, Claas Ulrich, Carla Ferrándiz‐Pulido, et al.. (2024). The “Personalising Actinic Keratosis Treatment for Immunocompromised Patients” (IM-PAKT) Project: An Expert Panel Opinion. Dermatology and Therapy. 14(7). 1739–1753. 2 indexed citations
2.
Schulz, Axel, Henrik E. Mei, Raphael Mohr, et al.. (2023). Immune signatures of checkpoint inhibitor-induced autoimmunity—A focus on neurotoxicity. Neuro-Oncology. 26(2). 279–294. 12 indexed citations
3.
Miller, Duncan C., Paweł Lisowski, Barbara Mlody, et al.. (2022). Generation of induced pluripotent stem cells from three individuals with Huntington‘s disease. Stem Cell Research. 65. 102976–102976. 2 indexed citations
4.
Leiter, Ulrike, Ralf Gutzmer, Mareike Alter, et al.. (2020). Kutanes Plattenepithelkarzinom. Der Hautarzt. 71(8). 597–606. 8 indexed citations
5.
Akdeniz, Merve, Elisabeth Hahnel, Claas Ulrich, Ulrike Blume‐Peytavi, & Jan Kottner. (2019). Prevalence and associated factors of skin cancer in aged nursing home residents: A multicenter prevalence study. PLoS ONE. 14(4). e0215379–e0215379. 14 indexed citations
6.
Ulrich, Claas, et al.. (2017). Die Kopfhaut im Alter. Der Hautarzt. 68(6). 437–444. 1 indexed citations
7.
Ulrich, Claas, Carmen Sălăvăstru, Tove Agner, et al.. (2016). The European Status Quo in legal recognition and patient‐care services of occupational skin cancer. Journal of the European Academy of Dermatology and Venereology. 30(S3). 46–51. 36 indexed citations
8.
Trakatelli, Myrto, C.A. Morton, Eduardo Nagore, et al.. (2014). Update of the European guidelines for basal cell carcinoma management. European Journal of Dermatology. 24(3). 312–329. 153 indexed citations
9.
Ulrich, Claas, et al.. (2014). Dermatoonkologie. Der Hautarzt. 65(7). 580–581.
10.
Stockfleth, Eggert, Jan Steffen Jürgensen, Adrienne Maltusch, et al.. (2010). Humane Papillomvirus-assoziierte Warzen bei organtransplantierten Patienten. Der Hautarzt. 61(3). 220–229. 13 indexed citations
11.
Gutzmer, Ralf, Jürgen C. Becker, Alexander Enk, et al.. (2010). Management of cutaneous side effects of EGFR inhibitors: recommendations from a German expert panel for the primary treating physician. JDDG Journal der Deutschen Dermatologischen Gesellschaft. 9(3). 195–202. 31 indexed citations
12.
Lonsdorf, Anke S., Martina Becker, Eggert Stockfleth, Knut Schäkel, & Claas Ulrich. (2010). Primär- und Sekundärprophylaxe von Hauttumoren nach Organtransplantation. Der Hautarzt. 61(3). 195–206. 9 indexed citations
13.
Ulrich, Claas. (2009). Topical Treatment of Field Cancerization. Cancer treatment and research. 146. 439–446. 19 indexed citations
14.
Trakatelli, Myrto, Claas Ulrich, V. del Mármol, et al.. (2007). Epidemiology of nonmelanoma skin cancer (NMSC) in Europe: accurate and comparable data are needed for effective public health monitoring and interventions. British Journal of Dermatology. 156(s3). 1–7. 158 indexed citations
15.
Eberle, Jürgen, Lothar F. Fecker, T. Forschner, et al.. (2007). Apoptosis pathways as promising targets for skin cancer therapy. British Journal of Dermatology. 156(s3). 18–24. 54 indexed citations
16.
Fecker, Lothar F., Eggert Stockfleth, Ingo Nindl, et al.. (2007). The role of apoptosis in therapy and prophylaxis of epithelial tumours by nonsteroidal anti-inflammatory drugs (NSAIDs). British Journal of Dermatology. 156(s3). 25–33. 70 indexed citations
17.
Ulrich, Claas, Tobias Schmook, Michael Sachse, Wolfram Sterry, & Eggert Stockfleth. (2004). Comparative Epidemiology and Pathogenic Factors for Nonmelanoma Skin Cancer in Organ Transplant Patients. Dermatologic Surgery. 30(4p2). 622–627. 104 indexed citations
18.
Meyer, Thomas, Ingo Nindl, Tobias Schmook, et al.. (2003). Induction of apoptosis by Toll-like receptor-7 agonist in tissue cultures. British Journal of Dermatology. 149(s66). 9–13. 72 indexed citations
19.
Ulrich, Claas, Tobias Schmook, Ingo Nindl, et al.. (2003). Cutaneous precancers in organ transplant recipients: an old enemy in a new surrounding. British Journal of Dermatology. 149(s66). 40–42. 37 indexed citations
20.
Stockfleth, Eggert, Claas Ulrich, Thomas Meyer, R. Arndt, & Enno Christophers. (2001). Skin diseases following organ transplantation—risk factors and new therapeutic approaches. Transplantation Proceedings. 33(1-2). 1848–1853. 45 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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