Bernhard Krämer

467 total citations
22 papers, 130 citations indexed

About

Bernhard Krämer is a scholar working on Obstetrics and Gynecology, Reproductive Medicine and Surgery. According to data from OpenAlex, Bernhard Krämer has authored 22 papers receiving a total of 130 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Obstetrics and Gynecology, 12 papers in Reproductive Medicine and 5 papers in Surgery. Recurrent topics in Bernhard Krämer's work include Endometrial and Cervical Cancer Treatments (8 papers), Ovarian cancer diagnosis and treatment (6 papers) and Endometriosis Research and Treatment (6 papers). Bernhard Krämer is often cited by papers focused on Endometrial and Cervical Cancer Treatments (8 papers), Ovarian cancer diagnosis and treatment (6 papers) and Endometriosis Research and Treatment (6 papers). Bernhard Krämer collaborates with scholars based in Germany, United States and China. Bernhard Krämer's co-authors include R.-M. Schmülling, D. Wallwiener, T. Risler, Sara Y. Brucker, Sara Y. Brucker, Annette Staebler, Cornelia Bachmann, Stefan Kommoss, Ralf Rothmund and Alfred Königsrainer and has published in prestigious journals such as Clinical Chemistry, Pediatric Research and Frontiers in Endocrinology.

In The Last Decade

Bernhard Krämer

18 papers receiving 128 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Bernhard Krämer Germany 7 79 57 23 22 21 22 130
Katharina Leitner Austria 7 35 0.4× 44 0.8× 51 2.2× 8 0.4× 42 2.0× 20 149
Marieke G. M. Braem Netherlands 4 55 0.7× 26 0.5× 27 1.2× 20 0.9× 55 2.6× 4 135
Spyridon Mastroyannis United States 9 110 1.4× 82 1.4× 36 1.6× 11 0.5× 23 1.1× 31 233
René L. Roux United Kingdom 8 71 0.9× 20 0.4× 25 1.1× 8 0.4× 55 2.6× 18 162
A. Poveda Spain 7 56 0.7× 43 0.8× 32 1.4× 9 0.4× 37 1.8× 17 113
Hiroko Kurioka Japan 10 225 2.8× 114 2.0× 43 1.9× 6 0.3× 16 0.8× 24 344
Naomi E. Allen United Kingdom 2 32 0.4× 35 0.6× 34 1.5× 41 1.9× 119 5.7× 2 209
Polly A. Newcomb United States 5 38 0.5× 20 0.4× 42 1.8× 55 2.5× 100 4.8× 5 196
Porfyrios Korompelis United Kingdom 6 39 0.5× 53 0.9× 24 1.0× 16 0.7× 10 0.5× 10 101
Jean Siedel United States 3 20 0.3× 13 0.2× 11 0.5× 11 0.5× 34 1.6× 13 69

Countries citing papers authored by Bernhard Krämer

Since Specialization
Citations

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

Fields of papers citing papers by Bernhard Krämer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bernhard Krämer

This figure shows the co-authorship network connecting the top 25 collaborators of Bernhard Krämer. A scholar is included among the top collaborators of Bernhard Krämer 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 Bernhard Krämer. Bernhard Krämer 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.
Lei, Lei, Mao Luo, Hongwei Wu, et al.. (2025). Intercellular Communication Network of CellChat Uncovers Mechanisms of Kidney Fibrosis Based on Single-Cell RNA Sequencing. Kidney & Blood Pressure Research. 50(1). 276–299. 1 indexed citations
2.
Liu, Yvonne, Shujuan Ma, Liang Hu, et al.. (2025). Uric acid and uric acid/creatinine ratio are associated with GDM in women undergoing IVF/ICSI. Frontiers in Endocrinology. 16. 1647131–1647131.
3.
Chen, Huijun, Yvonne Liu, Liang Hu, et al.. (2024). Estradiol-to-follicle ratio on human chorionic gonadotropin day is a novel predictor of gestational diabetes mellitus in women receiving fresh embryo transfer. Frontiers in Endocrinology. 15. 1465069–1465069. 1 indexed citations
4.
Zeppernick, Felix, Elisabeth Janschek, Frank Oehmke, et al.. (2024). Surgical Treatment of Patients with Endometriosis in the Certified Endometriosis Centers of the DACH Region – A Subanalysis of the Quality Assurance Study QS ENDO pilot. Geburtshilfe und Frauenheilkunde. 84(7). 646–655. 2 indexed citations
5.
Kleber, Marcus E., Ksenija Stach, Faeq Husain‐Syed, et al.. (2024). Association between Arterial Stiffness, Carbamylation, and Mortality in Patients Undergoing Coronary Angiography with No or Mild Chronic Kidney Disease. Cardiorenal Medicine. 15(1). 83–97.
6.
Chen, Xin, Denis Delić, Yvonne Liu, et al.. (2024). sGC stimulator (BAY 41‐8543) combined with PDE9 inhibitor (BAY 73‐6691) reduces renal fibrosis in 5/6 nephrectomized rats. Basic & Clinical Pharmacology & Toxicology. 136(1). e14103–e14103.
7.
Yang, Yide, Yuan Zeng, Jian Li, et al.. (2023). Association of BMAL1 clock gene polymorphisms with fasting glucose in children. Pediatric Research. 94(2). 653–659. 4 indexed citations
8.
Meinhold‐Heerlein, Ivo, Elisabeth Janschek, Frank Oehmke, et al.. (2023). QS ENDO Pilot – A Study by the Stiftung Endometrioseforschung (SEF) on the Quality of Care Provided to Patients with Endometriosis in Certified Endometriosis Centers in the DACH Region. Geburtshilfe und Frauenheilkunde. 83(7). 835–842. 1 indexed citations
9.
Krämer, Bernhard, Elena Ioana Braicu, Bastian Czogalla, et al.. (2022). Depression and anxiety in women with malignant ovarian germ cell (MOGCT) and sex cord stromal tumors (SCST): an analysis of the AGO-CORSETT database. Archives of Gynecology and Obstetrics. 307(4). 1155–1162. 3 indexed citations
10.
Grube, Marcel, Casper Reijnen, Peter Lucas, et al.. (2022). Improved preoperative risk stratification in endometrial carcinoma patients: external validation of the ENDORISK Bayesian network model in a large population-based case series. Journal of Cancer Research and Clinical Oncology. 149(7). 3361–3369. 6 indexed citations
11.
Hasenburg, Annette, Bernhard Krämer, Elena Ioana Braicu, et al.. (2021). The effect of fertility-sparing surgery on sexuality and global quality of life in women with malignant ovarian germ cell and sex cord stromal tumors: an analysis of the CORSETT database of the AGO study group. Archives of Gynecology and Obstetrics. 304(6). 1541–1549. 5 indexed citations
12.
Lac, Vivian, Basile Tessier‐Cloutier, Tayyebeh M. Nazeran, et al.. (2020). Is endometriosis metastasizing? Shared somatic alterations suggest common origins across endometriotic lesions. Geburtshilfe und Frauenheilkunde. 1 indexed citations
13.
Zeppernick, Felix, Elisabeth Janschek, Monika Wölfler, et al.. (2020). QS ENDO Real – A Study by the German Endometriosis Research Foundation (SEF) on the Reality of Care for Patients with Endometriosis in Germany, Austria and Switzerland. Geburtshilfe und Frauenheilkunde. 80(2). 179–189. 10 indexed citations
14.
Kälsch, Thorsten, et al.. (2020). Platelet and Monocyte Activity Markers and Mortality in Patients with End-Stage Renal Disease. Clinical Laboratory. 66(03/2020). 4 indexed citations
15.
Bachmann, Robert, Sara Y. Brucker, Bernhard Krämer, et al.. (2020). Prognostic relevance of high pretreatment CA125 levels in primary serous ovarian cancer. Molecular and Clinical Oncology. 14(1). 1–1. 10 indexed citations
16.
Lac, Vivian, Rosalía Aguirre-Hernández, Basile Tessier‐Cloutier, et al.. (2018). Iatrogenic endometriosis harbors somatic cancer-driver mutations. Geburtshilfe und Frauenheilkunde. 10 indexed citations
17.
Bachmann, Robert, Ralf Rothmund, Bernhard Krämer, et al.. (2015). The Prognostic Role of Optimal Cytoreduction in Advanced, Bowel Infiltrating Ovarian Cancer. Journal of Investigative Surgery. 28(3). 160–166. 4 indexed citations
18.
Hoang, Lien, Melissa K. McConechy, Martin Köbel, et al.. (2015). Polymerase Epsilon Exonuclease Domain Mutations in Ovarian Endometrioid Carcinoma. International Journal of Gynecological Cancer. 25(7). 1187–1193. 30 indexed citations
19.
20.
Krämer, Bernhard, et al.. (1987). Enzyme-linked immunosorbent assay for urinary albumin at low concentrations.. Clinical Chemistry. 33(4). 609–611. 18 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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