Oliver O. Koch

1.9k citations
53 papers · 1.3k indexed · h-index 23
Topics
Gastroesophageal reflux and treatments (27 papers)Esophageal and GI Pathology (22 papers)Dysphagia Assessment and Management (16 papers)

In The Last Decade

Oliver O. Koch

49 papers receiving 1.2k citations

Peers

Oliver O. Koch
Comparison fields: 5 of 79
  • Surgery 1.0k
  • Gastroenterology 608
  • Pulmonary and Respiratory Medicine 262
  • Oncology 217
  • Speech and Hearing 213
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Kevin El‐Hayek United States
D J Ott United States
Søren Meisner Denmark
Manoel Galvão Neto Brazil
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Oliver O. Koch relative to Kevin El‐Hayek United States Kevin El‐Hayek's profile →
Citations per field
00.5×3.9×
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Citations per year

Countries citing papers authored by Oliver O. Koch

Since Specialization
Citations

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

Fields of papers citing papers by Oliver O. Koch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Oliver O. Koch. 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 Oliver O. Koch. The network helps show where Oliver O. Koch may publish in the future.

Co-authorship network of co-authors of Oliver O. Koch

This figure shows the co-authorship network connecting the top 25 collaborators of Oliver O. Koch. A scholar is included among the top collaborators of Oliver O. Koch 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 Oliver O. Koch. Oliver O. Koch 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
#WorkIndexed citations
1 0
2 8
3 12
4 7
5 13
6 30
7
Routine versus no drain placement after elective laparoscopic cholecystectomy: meta-analysis of randomized controlled trials.
12
8 23
9 75
10 10
11 14
12 37
13 19
14 28
15 6
16 2
17 62
18 55
19 44
20 102

About Oliver O. Koch

Oliver O. Koch is a scholar working on Gastroenterology, Speech and Hearing and Surgery, having authored 53 papers that have together received 1.3k indexed citations. Recurring topics across this work include Gastroesophageal reflux and treatments (27 papers), Esophageal and GI Pathology (22 papers) and Dysphagia Assessment and Management (16 papers). The work is most often cited by research in Gastroenterology (608 citations), Speech and Hearing (213 citations) and Surgery (1.0k citations). Oliver O. Koch has collaborated with scholars based in Germany, Austria and United Kingdom. Frequent co-authors include Stavros A. Antoniou, R. Pointner, Frank A. Granderath, George Α. Antoniou, Klaus Emmanuel, Gernot Köhler, Frank-Alexander Granderath, Georg Spaun, Michael Weitzendorfer and Kai Witzel. Their work appears in journals such as Annals of the New York Academy of Sciences, Gastrointestinal Endoscopy and The American Journal of Surgery.

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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