Leif Percival Andersen

4.4k citations
97 papers · 3.3k indexed · 1 hit paper · h-index 32
Topics
Helicobacter pylori-related gastroenterology studies (58 papers)Eosinophilic Esophagitis (22 papers)Galectins and Cancer Biology (20 papers)

In The Last Decade

Leif Percival Andersen

95 papers receiving 3.1k citations

Hit Papers

Helicobacter pylori resistance to antibiotics in Europe a...20122026201620212012200400600

Peers

Leif Percival Andersen
Comparison fields: 5 of 129
  • Surgery 1.8k
  • Small Animals 580
  • Infectious Diseases 574
  • Gastroenterology 569
  • Molecular Biology 545
Replace Lyudmila Boyanova with:
Lyudmila Boyanova Bulgaria
Luigina Cellini Italy
Stella Smith Nigeria
Mónica Oleastro Portugal
Manfred Kist Germany
Masanori Sasatsu Japan
Abbas Yadegar Iran
C. S. Goodwin Australia
Asish K. Mukhopadhyay India
Apolinaria García Chile
Leif Percival Andersen relative to Lyudmila Boyanova Bulgaria Lyudmila Boyanova's profile →
Citations per field
00.5×1.5×2.1×
Lyudmila Boyanova · 1×
Citations per year

Countries citing papers authored by Leif Percival Andersen

Since Specialization
Citations

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

Fields of papers citing papers by Leif Percival Andersen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leif Percival Andersen. 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 Leif Percival Andersen. The network helps show where Leif Percival Andersen may publish in the future.

Co-authorship network of co-authors of Leif Percival Andersen

This figure shows the co-authorship network connecting the top 25 collaborators of Leif Percival Andersen. A scholar is included among the top collaborators of Leif Percival Andersen 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 Leif Percival Andersen. Leif Percival Andersen 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 2
3 5
4 10
5 2
6 26
7 7
8 18
9 15
10 35
11
Helicobacter pylori resistance to antibiotics in Europe and its relationship to antibiotic consumptionbreakdown →
648
12 69
13 16
14 43
15 4
16 30
17 165
18 23
19 73
20 13

About Leif Percival Andersen

Leif Percival Andersen is a scholar working on Gastroenterology, Molecular Medicine and Small Animals, having authored 97 papers that have together received 3.3k indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (58 papers), Eosinophilic Esophagitis (22 papers) and Galectins and Cancer Biology (20 papers). The work is most often cited by research in Gastroenterology (569 citations), Small Animals (580 citations) and Molecular Medicine (234 citations). Leif Percival Andersen has collaborated with scholars based in Denmark, Sweden and United States. Frequent co-authors include Y. Glupczynski, Alexander M. Hirschl, Manfred Kist, Samuel Coenen, Herman Goossens, M López-Brea, Ann Versporten, Françis Mégraud, Torkel Wadström and Henrik Permin. Their work appears in journals such as Gastroenterology, Gut and Journal of Clinical Microbiology.

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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