R. Lehmann

803 total citations
26 papers, 593 citations indexed

About

R. Lehmann is a scholar working on Orthopedics and Sports Medicine, Physiology and Surgery. According to data from OpenAlex, R. Lehmann has authored 26 papers receiving a total of 593 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Orthopedics and Sports Medicine, 8 papers in Physiology and 5 papers in Surgery. Recurrent topics in R. Lehmann's work include Bone health and osteoporosis research (10 papers), Body Composition Measurement Techniques (6 papers) and Medical Imaging Techniques and Applications (3 papers). R. Lehmann is often cited by papers focused on Bone health and osteoporosis research (10 papers), Body Composition Measurement Techniques (6 papers) and Medical Imaging Techniques and Applications (3 papers). R. Lehmann collaborates with scholars based in Germany, United States and United Kingdom. R. Lehmann's co-authors include Bruno Allolio, Klaus Ulrich Klein, Barbara F. Roth‐Schechter, Markku Partinen, Corinne Staner, Geert Mayer, Martín Reincke, H. M. Kvasnicka, Petra Platen and Ruth Nischik and has published in prestigious journals such as Journal of Clinical Oncology, Endocrinology and Annals of the New York Academy of Sciences.

In The Last Decade

R. Lehmann

26 papers receiving 573 citations

Peers

R. Lehmann

OSM

SURGE

ECP

PHYSI

Anne Kristine Amstrup Denmark

Jesús Castillo Spain

Armağan Altun Türkiye

Mary P. Kotlarczyk United States

Fatih Karaaslan Türkiye

Anna Prats‐Puig Spain

V. Santiemma Italy

Lauren M. Sparks United States

Tam Pham Finland

Lester Cohn United States

Anne Kristine Amstrup Denmark

R. Lehmann

104 ×0.4

OSM

107 ×0.9

SURGE

51 ×0.5

ECP

30 ×0.3

141 ×1.5

PHYSI

Citations per year, relative to R. Lehmann R. Lehmann (= 1×) peers Anne Kristine Amstrup

Countries citing papers authored by R. Lehmann

Since Specialization

Citations

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

Fields of papers citing papers by R. Lehmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of R. Lehmann. A scholar is included among the top collaborators of R. Lehmann 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. Lehmann. R. Lehmann 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

Morgans, Alicia K., R. Lehmann, Axel Heidenreich, et al.. (2022). Identifying patient profiles and mapping the patient journey across three countries in a large-scale, fully digital survey of patients with prostate cancer.. Journal of Clinical Oncology. 40(6_suppl). 16–16. 1 indexed citations

Jentschke, Matthias, et al.. (2020). Psychological distress in cervical cancer screening: results from a German online survey. Archives of Gynecology and Obstetrics. 302(3). 699–705. 27 indexed citations

Lu, Huogen, Elena Bogdanovic, Zhiwen Yu, et al.. (2018). Combined Hyperglycemia- and Hyperinsulinemia-Induced Insulin Resistance in Adipocytes Is Associated With Dual Signaling Defects Mediated by PKC-ζ. Endocrinology. 159(4). 1658–1677. 14 indexed citations

Hinrichs, Timo, et al.. (2014). Bone Mineral Density in Athletes of Different Disciplines: a Cross- Sectional Study. The Open Sports Sciences Journal. 3(1). 129–133. 13 indexed citations

Hinrichs, Timo, et al.. (2010). Bone Mineral Density in Athletes of Different Disciplines: a Cross- Sectional Study~!2010-04-09~!2010-06-28~!2010-08-13~!. The Open Sports Sciences Journal. 3(1). 129–133. 12 indexed citations

Allolio, Bruno & R. Lehmann. (2009). Drinking water fluoridation and bone. Experimental and Clinical Endocrinology & Diabetes. 107(1). 12–20. 8 indexed citations

Mayer, Geert, et al.. (2009). Efficacy and Safety of 6-Month Nightly Ramelteon Administration in Adults with Chronic Primary Insomnia. SLEEP. 32(3). 351–360. 104 indexed citations

Willenberg, Holger S., Joachim Feldkamp, R. Lehmann, et al.. (2006). A Case of Catecholamine and Glucocorticoid Excess Syndrome Due to a Corticotropin‐Secreting Paraganglioma. Annals of the New York Academy of Sciences. 1073(1). 52–58. 9 indexed citations

Lehmann, R., et al.. (2005). Efficacy and tolerability of lumiracoxib 100 mg once daily in knee osteoarthritis: a 13-week, randomized, double-blind study vs. placebo and celecoxib. Current Medical Research and Opinion. 21(4). 517–526. 60 indexed citations

10.

Pfeifer, Michael, R. Lehmann, & H. W. Minne. (2001). Die Therapie der Osteoporose aus dem Blickwinkel einer auf Evidenz basierenden Medizin. Medizinische Klinik. 96(5). 270–280. 3 indexed citations

11.

Platen, Petra, et al.. (2001). Bone mineral density in top level male athletes of different sports. European Journal of Sport Science. 1(5). 1–15. 18 indexed citations

12.

Reincke, Martín, Felix Beuschlein, Wiebke Arlt, et al.. (1998). Localization and expression of adrenocorticotropic hormone receptor mRNA in normal and neoplastic human adrenal cortex. Journal of Endocrinology. 156(3). 415–423. 35 indexed citations

13.

Lehmann, R., et al.. (1998). 3rinking water fluoridation: Bone mineral density and hip fracture incidence. Bone. 22(3). 273–278. 27 indexed citations

14.

Reincke, Martín, et al.. (1995). Severe Illness. Annals of the New York Academy of Sciences. 771(1). 556–569. 15 indexed citations

15.

Lehmann, R., et al.. (1995). Dual-energy X-ray absorptiometry at the lumbar spine in German men and women: A cross-sectional study. Calcified Tissue International. 56(5). 350–354. 36 indexed citations

16.

Schneider, Philipp, Bruno Allolio, W. Börner, et al.. (1995). Multicenter German reference data base for peripheral quantitative computer tomography. Technology and Health Care. 3(2). 69–73. 31 indexed citations

17.

Lehmann, R., et al.. (1994). Precision of dual x-ray absorptiometry and peripheral computed tomography using mobile densitometry units. Calcified Tissue International. 54(3). 219–223. 36 indexed citations

18.

Lehmann, R., et al.. (1993). Overestimation of osteopenia using standard analysis software for peripheral quantitative computed tomography. Journal of Molecular Medicine. 71(8). 600–3. 10 indexed citations

19.

Lehmann, R., et al.. (1993). Velocity of ultrasound at the patella: Influence of age, menopause and estrogen replacement therapy. Osteoporosis International. 3(6). 308–313. 18 indexed citations

20.

Lehmann, R., et al.. (1992). Bone fragility in comparison to distal forearm Bone mineral density in perimenopausal women. Bone and Mineral. 17. 178–178. 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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