R. Kotz

15.6k total citations · 3 hit papers
216 papers, 11.3k citations indexed

About

R. Kotz is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, R. Kotz has authored 216 papers receiving a total of 11.3k indexed citations (citations by other indexed papers that have themselves been cited), including 122 papers in Surgery, 120 papers in Pulmonary and Respiratory Medicine and 72 papers in Rheumatology. Recurrent topics in R. Kotz's work include Sarcoma Diagnosis and Treatment (116 papers), Bone Tumor Diagnosis and Treatments (54 papers) and Orthopaedic implants and arthroplasty (43 papers). R. Kotz is often cited by papers focused on Sarcoma Diagnosis and Treatment (116 papers), Bone Tumor Diagnosis and Treatments (54 papers) and Orthopaedic implants and arthroplasty (43 papers). R. Kotz collaborates with scholars based in Austria, Germany and United States. R. Kotz's co-authors include Reinhard Windhager, Stefan Bielack, M. Salzer‐Kuntschik, Heribert Jürgens, Martin Dominkus, Winfried Winkelmann, A. Zoubek, Maria Sluga, Silke Flege and Beate Kempf‐Bielack and has published in prestigious journals such as Nature, Journal of Clinical Oncology and PEDIATRICS.

In The Last Decade

R. Kotz

208 papers receiving 10.8k citations

Hit Papers

align trajectories

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.

Prognostic Factors in High-Grade Osteosarcoma of the Extremities or Trunk: An Analysis of 1,702 Patients Treated on Neoadjuvant Cooperative Osteosarcoma Study Group Protocols

2002 1.4k citations Stefan Bielack, Beate Kempf‐Bielack et al. Journal of Clinical Oncology profile →
Primary Metastatic Osteosarcoma: Presentation and Outcome of Patients Treated on Neoadjuvant Cooperative Osteosarcoma Study Group Protocols

2003 649 citations Leo Kager, A. Zoubek et al. Journal of Clinical Oncology profile →
Failure Mode Classification for Tumor Endoprostheses: Retrospective Review of Five Institutions and a Literature Review

2011 481 citations Reinhard Windhager, R. Kotz et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Kotz Austria	53	6.8k	5.0k	3.9k	2.0k	1.4k	216	11.3k
Winfried Winkelmann Germany	51	6.9k 1.0×	4.2k 0.8×	3.8k 1.0×	1.5k 0.7×	1.2k 0.8×	162	10.2k
Davide María Donati Italy	51	5.0k 0.7×	3.2k 0.6×	3.3k 0.8×	1.7k 0.8×	991 0.7×	357	9.1k
Mario Mercuri Italy	51	5.2k 0.8×	2.9k 0.6×	2.9k 0.8×	1.5k 0.8×	1.2k 0.9×	120	7.9k
Rodolfo Capanna Italy	55	6.1k 0.9×	4.2k 0.8×	4.3k 1.1×	1.8k 0.9×	664 0.5×	295	9.6k
R. J. Grimer United Kingdom	65	11.2k 1.7×	6.0k 1.2×	6.7k 1.7×	3.1k 1.6×	1.1k 0.8×	324	15.0k
G. Petur Nielsen United States	59	5.1k 0.8×	2.1k 0.4×	4.2k 1.1×	2.8k 1.4×	1.9k 1.3×	221	10.3k
Gaetano Bacci Italy	51	6.3k 0.9×	2.0k 0.4×	3.1k 0.8×	2.4k 1.2×	1.7k 1.2×	123	8.7k
Mark C. Gebhardt United States	69	11.5k 1.7×	6.6k 1.3×	7.4k 1.9×	3.8k 1.9×	2.1k 1.5×	232	17.8k
Reinhard Windhager Austria	54	3.6k 0.5×	6.3k 1.3×	2.9k 0.8×	1.2k 0.6×	1.2k 0.9×	517	11.7k
Stefano Ferrari Italy	56	7.3k 1.1×	2.0k 0.4×	3.5k 0.9×	2.8k 1.4×	2.0k 1.4×	206	10.0k

Countries citing papers authored by R. Kotz

Since Specialization

Citations

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

Fields of papers citing papers by R. Kotz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Kotz

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

All Works

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20 of 20 papers shown

Bielack, Stefan, Beate Kempf‐Bielack, G. Delling, et al.. (2023). Prognostic Factors in High-Grade Osteosarcoma of theExtremities or Trunk: An Analysis of 1,702 Patients Treatedon Neoadjuvant Cooperative Osteosarcoma Study GroupProtocols. Journal of Clinical Oncology. 41(27). 4323–4337. 24 indexed citations

Holinka, Johannes, Martin Pfeiffer, Jochen G. Hofstaetter, et al.. (2010). Total hip replacement in congenital high hip dislocation following iliofemoral monotube distraction. International Orthopaedics. 35(5). 639–645. 20 indexed citations

Andreou, Dimosthenis, Stefan Bielack, D. Carrle, et al.. (2010). The influence of tumor- and treatment-related factors on the development of local recurrence in osteosarcoma after adequate surgery. An analysis of 1355 patients treated on neoadjuvant Cooperative Osteosarcoma Study Group protocols. Annals of Oncology. 22(5). 1228–1235. 94 indexed citations

Windhager, Rein hard, et al.. (2008). Chirurgische Behandlung von Metastasen der Wirbelsäule. Zeitschrift für Orthopädie und ihre Grenzgebiete. 134(3). 263–268. 3 indexed citations

Domayer, Stephan, Stefan Nehrer, R. Dorotka, David Stelzeneder, & R. Kotz. (2007). 238 MATRIX ASSOCIATED AUTOLOGOUS CHONDROCYTE IMPLANTATION WITH HYALOGRAFT C IN THE KNEE: RESULTS AT FIVE YEARS. Osteoarthritis and Cartilage. 15. C135–C136. 2 indexed citations

Giurea, Alexander, et al.. (2006). STRO-1+ mesenchymal precursor cells located in synovial surface projections of patients with osteoarthritis. Osteoarthritis and Cartilage. 14(9). 938–943. 13 indexed citations

Pfeiffer, Michael, Maria Sluga, Rein hard Windhager, Martin Dominkus, & R. Kotz. (2003). Das Osteoidosteom der Extremität: Chirurgische Methoden im Vergleich. Zeitschrift für Orthopädie und ihre Grenzgebiete. 141(3). 345–348. 11 indexed citations

Mittermayer, F., Rein hard Windhager, Martin Dominkus, et al.. (2002). Revision of the Kotz type of tumour endoprosthesis for the lower limb. Journal of Bone and Joint Surgery - British Volume. 84(3). 401–406. 76 indexed citations

Kotz, R., Martin Dominkus, Peter Ritschl, et al.. (2002). Advances in bone tumour treatment in 30 years with respect to survival and limb salvage. A single institution experience. International Orthopaedics. 26(4). 197–202. 33 indexed citations

10.

Grohs, Josef G., Michael Nicolakis, F. Kainberger, Susanna Lang, & R. Kotz. (2002). Benign fibrous histiocytoma of bone: a report of ten cases and review of literature.. PubMed. 114(1-2). 56–63. 25 indexed citations

11.

Trieb, Klemens & R. Kotz. (2001). Proteins expressed in osteosarcoma and serum levels as prognostic factors. The International Journal of Biochemistry & Cell Biology. 33(1). 11–17. 50 indexed citations

12.

Dorotka, R., Rein hard Windhager, & R. Kotz. (2000). Periprothetische Femurfrakturen bei Hüfttotalendoprothesen. Funktioneller und radiologischer Vergleich zwischen Plattenosteosynthese und proximalem Femurersatz. Zeitschrift für Orthopädie und ihre Grenzgebiete. 138(5). 440–446. 5 indexed citations

13.

Dominkus, Martin, F. Kainberger, Stefan J. Lang, & R. Kotz. (1998). Primär maligne Knochentumoren Klinik und Therapie. Der Radiologe. 38(6). 472–482. 5 indexed citations

14.

Dominkus, Martin, et al.. (1998). Primär maligne Knochentumoren. Der Radiologe. 38(6). 472–482. 6 indexed citations

15.

Windhager, Rein hard, et al.. (1996). Limb Salvage in Periacetabular Sarcomas. Clinical Orthopaedics and Related Research. 331. 265–276. 96 indexed citations

16.

Winkler, Kurt, Stefan Bielack, G. Delling, et al.. (1993). Treatment of osteosarcoma: Experience of the Cooperative Osteosarcoma Study Group (COSS). Cancer treatment and research. 62. 269–277. 70 indexed citations

17.

Ritschl, Peter, et al.. (1989). Refixation of muscular insertions after endoprosthetic replacement of the proximal humerus. Archives of Orthopaedic and Trauma Surgery. 108(6). 386–389. 6 indexed citations

18.

Ritschl, Peter & R. Kotz. (1986). Fractures of the proximal femur in patients with total hip endoprostheses. Archives of Orthopaedic and Trauma Surgery. 104(6). 392–397. 12 indexed citations

19.

Knahr, K., et al.. (1979). [Endoprosthetic replacement following resections of malignant tumors of the extremities (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 117(6). 967–73. 3 indexed citations

20.

Kotz, R., et al.. (1977). [Clinical observations on the use of high-dose methotrexate treatment in osteogenic sarcoma (author's transl)].. PubMed. 89(14). 474–9. 4 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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