John Gásdal Karstensen

2.1k citations
108 papers · 1.2k indexed · 1 hit paper · h-index 19
Topics
Pancreatic and Hepatic Oncology Research (35 papers)Genetic factors in colorectal cancer (28 papers)Pancreatitis Pathology and Treatment (26 papers)
Journals
SHILAP Revista de lepidopterologíaGastroenterologyGut
Partner nations
DenmarkItalyNetherlands

In The Last Decade

John Gásdal Karstensen

94 papers receiving 1.2k citations

Hit Papers

Endoscopic diagnosis and management of esophagogastric va...20222026202320242022255075100

Peers

John Gásdal Karstensen
Comparison fields: 5 of 79
  • Surgery 723
  • Oncology 471
  • Epidemiology 274
  • Pulmonary and Respiratory Medicine 272
  • Genetics 264
Replace Montserrat Andreu with:
Montserrat Andreu Spain
Burhan Şahın Türkiye
Yu‐Meng Tan Singapore
Tushar Kanti Chattopadhyay India
Dominique Béchade France
Judith Collins United States
Domenico Piscitelli Italy
Nihar Ranjan Dash India
P. Pescatore Luxembourg
Catherine E. Hagen United States
John Gásdal Karstensen relative to Montserrat Andreu Spain Montserrat Andreu's profile →
Citations per field
00.5×6.6×
Montserrat Andreu · 1×
Citations per year

Countries citing papers authored by John Gásdal Karstensen

Since Specialization
Citations

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

Fields of papers citing papers by John Gásdal Karstensen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Gásdal Karstensen. 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 John Gásdal Karstensen. The network helps show where John Gásdal Karstensen may publish in the future.

Co-authorship network of co-authors of John Gásdal Karstensen

This figure shows the co-authorship network connecting the top 25 collaborators of John Gásdal Karstensen. A scholar is included among the top collaborators of John Gásdal Karstensen 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 John Gásdal Karstensen. John Gásdal Karstensen 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 3
2 1
3 0
4 0
5 0
6 0
7 3
8 2
9 5
10 0
11 3
12 1
13 6
14 3
15 2
16 5
17 0
18 7
19 3
20 10

About John Gásdal Karstensen

John Gásdal Karstensen is a scholar working on Oncology, Gastroenterology and Pathology and Forensic Medicine, having authored 108 papers that have together received 1.2k indexed citations. Recurring topics across this work include Pancreatic and Hepatic Oncology Research (35 papers), Genetic factors in colorectal cancer (28 papers) and Pancreatitis Pathology and Treatment (26 papers). The work is most often cited by research in Gastroenterology (194 citations), Oncology (471 citations) and Surgery (723 citations). John Gásdal Karstensen has collaborated with scholars based in Denmark, Italy and Netherlands. Frequent co-authors include Peter Vilmann, Jakob Hendel, Srdan Novovic, Mikkel Parsberg Werge, Amer Hadi, Pia Klausen, Ulf Gøttrup Pedersen, Lise Lotte Gluud, Klaus Tjelle Kristiansen and Bojan Kovacevic. Their work appears in journals such as SHILAP Revista de lepidopterología, Gastroenterology and Gut.

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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026