R. Klar

482 total citations
31 papers, 287 citations indexed

About

R. Klar is a scholar working on Molecular Biology, Oncology and Artificial Intelligence. According to data from OpenAlex, R. Klar has authored 31 papers receiving a total of 287 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 7 papers in Oncology and 5 papers in Artificial Intelligence. Recurrent topics in R. Klar's work include Topic Modeling (4 papers), Pancreatic and Hepatic Oncology Research (4 papers) and Biomedical Text Mining and Ontologies (4 papers). R. Klar is often cited by papers focused on Topic Modeling (4 papers), Pancreatic and Hepatic Oncology Research (4 papers) and Biomedical Text Mining and Ontologies (4 papers). R. Klar collaborates with scholars based in Germany, Switzerland and Netherlands. R. Klar's co-authors include Martin Boeker, Udo Hahn, Saskia Hussung, Ralph Fritsch, Uwe A. Wittel, Stefan Schulz, S Schulz, Melanie Boerries, Nikolas von Bubnoff and Lukas M. Braun and has published in prestigious journals such as Nature Communications, Scientific Reports and Journal of Cell Science.

In The Last Decade

R. Klar

29 papers receiving 275 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Klar Germany	12	117	59	57	56	37	31	287
Tianyun Fu China	10	134 1.1×	47 0.8×	71 1.2×	50 0.9×	40 1.1×	21	458
Ashokkumar A. Patel United States	9	132 1.1×	66 1.1×	49 0.9×	29 0.5×	105 2.8×	10	314
Thomas M. Gudewicz United States	9	115 1.0×	37 0.6×	127 2.2×	49 0.9×	19 0.5×	14	343
Vivek A. Rudrapatna United States	11	151 1.3×	21 0.4×	43 0.8×	48 0.9×	44 1.2×	33	449
Youenn Drouet France	6	57 0.5×	52 0.9×	31 0.5×	60 1.1×	25 0.7×	16	199
Elham Nazari Iran	10	120 1.0×	78 1.3×	50 0.9×	39 0.7×	12 0.3×	50	275
Mingxuan Xie China	8	138 1.2×	118 2.0×	36 0.6×	52 0.9×	30 0.8×	10	317
Hyo Jung Hong South Korea	7	116 1.0×	38 0.6×	64 1.1×	57 1.0×	10 0.3×	10	340
Constance A. Roche United States	10	92 0.8×	150 2.5×	76 1.3×	136 2.4×	26 0.7×	16	435
Mani Nassir Germany	9	58 0.5×	43 0.7×	70 1.2×	53 0.9×	18 0.5×	15	329

Countries citing papers authored by R. Klar

Since Specialization

Citations

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

Fields of papers citing papers by R. Klar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Horvath, Susanne E., R. Klar, Chantal Priesnitz, et al.. (2025). Mitochondrial contact site and cristae organizing system promotes modular assembly of cytochrome c oxidase. Cell Reports. 45(1). 116727–116727.

Zerbes, Ralf M., Maria Bohnert, Karina von der Malsburg, et al.. (2024). Coordination of cytochrome bc1 complex assembly at MICOS. EMBO Reports. 26(2). 353–384. 5 indexed citations

Hammerschmidt, Philipp, Sophie M. Steculorum, Lukas Steuernagel, et al.. (2023). CerS6-dependent ceramide synthesis in hypothalamic neurons promotes ER/mitochondrial stress and impairs glucose homeostasis in obese mice. Nature Communications. 14(1). 7824–7824. 21 indexed citations

Hussung, Saskia, Dilara Akhoundova, Marie Follo, et al.. (2021). Longitudinal analysis of cell-free mutated KRAS and CA 19–9 predicts survival following curative resection of pancreatic cancer. BMC Cancer. 21(1). 49–49. 28 indexed citations

Adlesic, Mojca, Thorsten Kaltenbacher, R. Klar, et al.. (2021). Sensitivity and Resistance of Oncogenic RAS-Driven Tumors to Dual MEK and ERK Inhibition. Cancers. 13(8). 1852–1852. 5 indexed citations

Hussung, Saskia, Lukas M. Braun, R. Klar, et al.. (2021). Plasma biomarkers for prediction of early tumor recurrence after resection of pancreatic ductal adenocarcinoma. Scientific Reports. 11(1). 7499–7499. 11 indexed citations

Hussung, Saskia, Marie Follo, R. Klar, et al.. (2020). Development and Clinical Validation of Discriminatory Multitarget Digital Droplet PCR Assays for the Detection of Hot Spot KRAS and NRAS Mutations in Cell-Free DNA. Journal of Molecular Diagnostics. 22(7). 943–956. 22 indexed citations

Boeker, Martin & R. Klar. (2006). E-Learning in der ärztlichen Aus- und Weiterbildung. Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz. 49(5). 405–411. 20 indexed citations

Klar, R.. (2004). Selected Impressions on the Beginning of the Electronic Medical Record and Patient Information. Methods of Information in Medicine. 43(5). 537–542. 11 indexed citations

10.

Haux, Reinhold & R. Klar. (2004). Wolfgang Giere‘s Farewell Symposium “Electronic Patient Information – Pioneers and MuchMore”. Methods of Information in Medicine. 43(5). 536–536. 1 indexed citations

11.

Kotter, Elmar, D. Jäger, Moritz Binder, et al.. (2003). Elektronische Befund- und Bildverteilung aus einem PACS: Umsetzung der datenschutzrechtlichen Aspekte am Beispiel des Universitätsklinikums Freiburg. RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren. 175(6). 849–854. 4 indexed citations

12.

Klar, R., et al.. (2003). Die Stecknadel im Heuhaufen. Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz. 46(4). 278–284.

13.

Schulz, S, et al.. (2000). Automated coding of diagnoses--three methods compared.. PubMed. 250–4. 23 indexed citations

14.

Romacker, Martin, et al.. (2000). Semantic analysis of medical free texts.. PubMed. 77. 438–42. 2 indexed citations

15.

Schulz, Stefan, et al.. (1998). Conversion problems concerning automated mapping from ICD-10 to ICD-9.. PubMed. 37(3). 254–9. 13 indexed citations

16.

Kotter, Elmar, et al.. (1997). Critical success factors for a hospital-wide PACS.. PubMed. 439–43. 4 indexed citations

17.

Klar, R., et al.. (1990). Medical expert systems: Design and applications in pulmonary medicine. Lung. 168(S1). 1201–1209. 11 indexed citations

18.

Klar, R., et al.. (1990). Computer-assisted teaching and learning in medicine. International Journal of Bio-Medical Computing. 26(1-2). 7–27. 27 indexed citations

19.

Richter, K., et al.. (1988). Die Grundlagen der Validierung einfacher, diagnostischer Tests. Journal of Molecular Medicine. 66(15). 655–661. 2 indexed citations

20.

Hildebrandt, J., et al.. (1987). A Computerized Information System for a Pain Clinic. Methods of Information in Medicine. 26(2). 97–101. 2 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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