Ralf Witthuhn

403 total citations
11 papers, 274 citations indexed

About

Ralf Witthuhn is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Neurology. According to data from OpenAlex, Ralf Witthuhn has authored 11 papers receiving a total of 274 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 3 papers in Neurology. Recurrent topics in Ralf Witthuhn's work include Testicular diseases and treatments (8 papers), Sarcoma Diagnosis and Treatment (3 papers) and Neuroblastoma Research and Treatments (3 papers). Ralf Witthuhn is often cited by papers focused on Testicular diseases and treatments (8 papers), Sarcoma Diagnosis and Treatment (3 papers) and Neuroblastoma Research and Treatments (3 papers). Ralf Witthuhn collaborates with scholars based in Germany and South Korea. Ralf Witthuhn's co-authors include Peter Albers, David Pfister, Axel Heidenreich, D. Thüer, Marcus Horstmann, Markus Falk, Arnulf Stenzl, Hans‐Joachim Schmoll, Thomas Mueller and Lutz Peter Mueller and has published in prestigious journals such as Journal of Clinical Oncology, The Journal of Urology and European Urology.

In The Last Decade

Ralf Witthuhn

7 papers receiving 267 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralf Witthuhn Germany	4	251	73	72	56	50	11	274
J.P. Droz France	9	152 0.6×	39 0.5×	70 1.0×	40 0.7×	42 0.8×	26	216
R. Bastús Spain	9	397 1.6×	138 1.9×	133 1.8×	79 1.4×	43 0.9×	22	462
Timothy Christmas United Kingdom	10	148 0.6×	38 0.5×	168 2.3×	96 1.7×	22 0.4×	18	282
Alfred Witjes Netherlands	8	133 0.5×	48 0.7×	90 1.3×	27 0.5×	15 0.3×	23	232
Avishai Sella Israel	6	122 0.5×	23 0.3×	43 0.6×	36 0.6×	21 0.4×	6	230
Shigeyoshi Kamata Japan	9	75 0.3×	59 0.8×	96 1.3×	33 0.6×	18 0.4×	29	224
P. Chinet-Charrot France	7	152 0.6×	73 1.0×	47 0.7×	13 0.2×	46 0.9×	11	238
Ton A. Roeleveld Netherlands	8	117 0.5×	84 1.2×	209 2.9×	47 0.8×	23 0.5×	27	317
Julian Money‐Kyrle United Kingdom	8	77 0.3×	41 0.6×	89 1.2×	35 0.6×	22 0.4×	11	204

Countries citing papers authored by Ralf Witthuhn

Since Specialization

Citations

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

Fields of papers citing papers by Ralf Witthuhn

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Witthuhn

This figure shows the co-authorship network connecting the top 25 collaborators of Ralf Witthuhn. A scholar is included among the top collaborators of Ralf Witthuhn 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 Ralf Witthuhn. Ralf Witthuhn is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

Giessing, Markus, et al.. (2012). 18 URETHROPLASTY USING SMALL INTESTINAL SUBMUCOSA (SIS) AS ONLAY-PATCH – RESULTS OF 49 CONSECUTIVE PATIENTS. The Journal of Urology. 187(4S). 1 indexed citations

Winter, Christian, et al.. (2012). Residual tumor resections (RTR) in patients with germ cell tumors (GCT) after salvage chemotherapy.. Journal of Clinical Oncology. 30(15_suppl). 4601–4601.

Mueller, Thomas, et al.. (2010). Histological evidence for the existence of germ cell tumor cells showing embryonal carcinoma morphology but lacking OCT4 expression and cisplatin sensitivity. Histochemistry and Cell Biology. 134(2). 197–204. 26 indexed citations

Witthuhn, Ralf, et al.. (2010). Residual tumor resection in patients with germ cell tumors (GCT): Use of IGCCCG risk group and tumor volume to predict additional vascular procedures.. Journal of Clinical Oncology. 28(15_suppl). 4586–4586. 1 indexed citations

Albers, Peter, et al.. (2009). Complications of postchemotherapy residual tumor resection in patients with germ cell cancer. Journal of Clinical Oncology. 27(15_suppl). e16077–e16077. 2 indexed citations

Horstmann, Marcus, Ralf Witthuhn, Markus Falk, & Arnulf Stenzl. (2008). Gender-specific differences in bladder cancer: A retrospective analysis. Gender Medicine. 5(4). 385–394. 87 indexed citations

Heidenreich, Axel, David Pfister, Ralf Witthuhn, D. Thüer, & Peter Albers. (2008). Postchemotherapy Retroperitoneal Lymph Node Dissection in Advanced Testicular Cancer: Radical or Modified Template Resection. European Urology. 55(1). 217–226. 149 indexed citations

Heidenreich, Axel, David Pfister, Carsten‐Henning Ohlmann, Ralf Witthuhn, & Peter Albers. (2008). Post-chemotherapy retroperitoneal resection of residual masses in germ cell cancer with modified template resection. Journal of Clinical Oncology. 26(15_suppl). 5089–5089.

Witthuhn, Ralf, et al.. (2007). 591 SEX SPECIFIC DIFFERENCES IN BLADDER CANCER. European Urology Supplements. 6(2). 170–170. 2 indexed citations

10.

Horstmann, Marcus, et al.. (2007). 1081: Sex Specific Differences in Bladder Cancer. The Journal of Urology. 177(4S). 357–357. 1 indexed citations

11.

Witthuhn, Ralf, Patrick de Geeter, & Peter Albers. (2007). 1001: Retroperitoneal Residual Tumor (RTR) Resection for Testicular Cancer - Template Instead of Full Bilateral Resection. The Journal of Urology. 177(4S). 331–331. 5 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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