Gudrun Bernhard

3.0k total citations · 1 hit paper
47 papers, 2.1k citations indexed

About

Gudrun Bernhard is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Gudrun Bernhard has authored 47 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 11 papers in Pulmonary and Respiratory Medicine and 9 papers in Oncology. Recurrent topics in Gudrun Bernhard's work include Esophageal and GI Pathology (9 papers), Gastroesophageal reflux and treatments (7 papers) and Statistical Methods in Clinical Trials (5 papers). Gudrun Bernhard is often cited by papers focused on Esophageal and GI Pathology (9 papers), Gastroesophageal reflux and treatments (7 papers) and Statistical Methods in Clinical Trials (5 papers). Gudrun Bernhard collaborates with scholars based in Germany, Switzerland and United States. Gudrun Bernhard's co-authors include Volker F. Eckardt, G. Kanzler, V. Eckardt, Ines Gockel, Alexander J. Eckardt, T. Schmitt, Gerhard Hommel, W. Remmele, Th. Junginger and Michael Heike and has published in prestigious journals such as Journal of Clinical Oncology, Annals of Internal Medicine and Gastroenterology.

In The Last Decade

Gudrun Bernhard

47 papers receiving 2.0k citations

Hit Papers

Predictors of outcome in patients with achalasia treated ... 1992 2026 2003 2014 1992 100 200 300 400 500
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.

  1. Predictors of outcome in patients with achalasia treated by pneumatic dilation
    1992 549 citations Volker F. Eckardt, Gudrun Bernhard et al. Gastroenterology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gudrun Bernhard Germany 24 1.4k 1.1k 478 443 322 47 2.1k
Yunshi Zhong China 34 3.0k 2.1× 2.4k 2.1× 574 1.2× 2.2k 4.9× 986 3.1× 204 4.5k
Souya Nunobe Japan 40 3.1k 2.1× 2.5k 2.3× 52 0.1× 4.8k 10.7× 995 3.1× 212 5.6k
Marcello Migliore Italy 20 554 0.4× 74 0.1× 69 0.1× 839 1.9× 204 0.6× 137 1.3k
Chantal Milan France 18 1.2k 0.8× 109 0.1× 17 0.0× 1.3k 3.0× 608 1.9× 28 2.5k
Yong Bae Ji South Korea 32 2.1k 1.4× 37 0.0× 64 0.1× 252 0.6× 106 0.3× 140 2.5k
Brendan Koo United Kingdom 22 492 0.3× 211 0.2× 21 0.0× 1.1k 2.4× 58 0.2× 39 1.6k
Hyuk Hur South Korea 38 3.7k 2.6× 179 0.2× 12 0.0× 1.1k 2.5× 4.1k 12.8× 197 5.3k
Hye Seong Ahn South Korea 18 771 0.5× 463 0.4× 7 0.0× 1.0k 2.4× 263 0.8× 54 1.4k
Ryuichiro Araki Japan 18 369 0.3× 71 0.1× 24 0.1× 351 0.8× 233 0.7× 78 1.4k
M. Buxton‐Thomas United Kingdom 18 271 0.2× 164 0.1× 6 0.0× 211 0.5× 294 0.9× 47 1.4k

Countries citing papers authored by Gudrun Bernhard

Since Specialization
Citations

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

Fields of papers citing papers by Gudrun Bernhard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gudrun Bernhard

This figure shows the co-authorship network connecting the top 25 collaborators of Gudrun Bernhard. A scholar is included among the top collaborators of Gudrun Bernhard 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 Gudrun Bernhard. Gudrun Bernhard 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.
2.
Gockel, Ines, Th. Junginger, Gudrun Bernhard, & Volker F. Eckardt. (2004). Heller Myotomy for Failed Pneumatic Dilation in Achalasia. Annals of Surgery. 239(3). 371–377. 62 indexed citations
3.
Eckardt, V., T. Schmitt, G. Kanzler, Alexander J. Eckardt, & Gudrun Bernhard. (2002). Does Scant Hematochezia Necessitate the Performance of Total Colonoscopy?. Endoscopy. 34(8). 599–603. 21 indexed citations
4.
Eckardt, Volker F., G. Kanzler, & Gudrun Bernhard. (2001). Life expectancy and cancer risk in patients with Barrett’s esophagus: a prospective controlled investigation. The American Journal of Medicine. 111(1). 33–37. 93 indexed citations
5.
Eckardt, Volker F., G. Kanzler, T. Schmitt, Alexander J. Eckardt, & Gudrun Bernhard. (1999). Complications and adverse effects of colonoscopy with selective sedation. Gastrointestinal Endoscopy. 49(5). 560–565. 134 indexed citations
6.
Jp, Boissel, et al.. (1997). Education program for general practitioners on breast and cervical cancer screening : a randomized trial. Fundamental and Clinical Pharmacology. 2(11). 158. 5 indexed citations
7.
Eckardt, V., et al.. (1996). Colonoscopy without premedication versus barium enema: a comparison of patient discomfort. Gastrointestinal Endoscopy. 44(2). 177–180. 29 indexed citations
8.
9.
Eckardt, V., et al.. (1996). Anorectal function and morphology in patients with sporadic proctalgia fugax. Diseases of the Colon & Rectum. 39(7). 755–762. 36 indexed citations
10.
Bernhard, H., Gudrun Bernhard, Michael Heike, et al.. (1995). Treatment of advanced pancreatic cancer with 5-fluorouracil, folinic acid and interferon alpha-2A: results of a phase II trial. British Journal of Cancer. 71(1). 102–105. 33 indexed citations
11.
Stamm, Hauke, et al.. (1994). Improved Survival after Colorectal Cancer in Patients Complying with a Postoperative Endoscopic Surveillance Program. Endoscopy. 26(6). 523–527. 27 indexed citations
12.
Eckardt, Volker F., et al.. (1992). Does endoscopic follow-up improve the outcome of patients with benign gastric ulcers and gastric cancer?. Cancer. 69(2). 301–305. 21 indexed citations
13.
Kościelniak, Ewa, H. Jürgens, Kurt Winkler, et al.. (1992). Treatment of soft tissue sarcoma in childhood and adolescence: A report of the german cooperative soft tissue sarcoma study. Cancer. 70(10). 2557–2567. 103 indexed citations
14.
Kościelniak, Ewa, J. Treuner, H. Jürgens, et al.. (1991). Die Behandlung der Weichteilsarkome im Kindes- und Jugendalter: Ergebnisse der multizentrischen Therapiestudie CWS-81*. Klinische Pädiatrie. 203(4). 211–219. 5 indexed citations
15.
Eckardt, V., et al.. (1990). Clinical and morphological characteristics of early gastric cancer. Gastroenterology. 98(3). 708–714. 24 indexed citations
16.
Rupprecht, H. J., R. Brennecke, Gudrun Bernhard, et al.. (1990). Short-and long-term outcome after PTCA in patients with stable and unstable angina. European Heart Journal. 11(11). 964–973. 37 indexed citations
17.
Rupprecht, Hans J., Rüdiger Brennecke, Gudrun Bernhard, et al.. (1990). Analysis of risk factors for restenosis after PTCA. Catheterization and Cardiovascular Diagnosis. 19(3). 151–159. 38 indexed citations
18.
Kahaly, George J., Martin Schüler, A Sewell, et al.. (1990). URINARY GLYCOSAMINOGLYCANS IN Graves'OPHTHALMOPATHY*. Clinical Endocrinology. 33(1). 35–44. 35 indexed citations
19.
Bernhard, Gudrun, et al.. (1978). [Uretral cytology patterns during pregnancy and post partum period (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 26(5). 229–33. 2 indexed citations
20.
Söling, H.D., et al.. (1971). Interconversion of inactive to active pyruvate dehydrogenase in rat liver after fructose application in vivo. FEBS Letters. 13(4). 201–203. 32 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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