Lars Søndergaard Johansen

27 total papers · 490 total citations
21 papers, 325 citations indexed

About

Lars Søndergaard Johansen is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Hepatology. According to data from OpenAlex, Lars Søndergaard Johansen has authored 21 papers receiving a total of 325 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 7 papers in Pulmonary and Respiratory Medicine and 4 papers in Hepatology. Recurrent topics in Lars Søndergaard Johansen's work include Pediatric Hepatobiliary Diseases and Treatments (7 papers), Congenital Anomalies and Fetal Surgery (6 papers) and Gallbladder and Bile Duct Disorders (4 papers). Lars Søndergaard Johansen is often cited by papers focused on Pediatric Hepatobiliary Diseases and Treatments (7 papers), Congenital Anomalies and Fetal Surgery (6 papers) and Gallbladder and Bile Duct Disorders (4 papers). Lars Søndergaard Johansen collaborates with scholars based in Denmark, United States and Sweden. Lars Søndergaard Johansen's co-authors include Peter Jönsson, M Blichert-Toft, Jan Bengtsson, Margareta Warrén Stomberg, Mikko P. Pakarinen, Kristin Bjørnland, Torben Jørgensen, Ivo de Blaauw, Robert M.W. Hofstra and Fabio Fusaro and has published in prestigious journals such as World Journal of Surgery, Cancers and Acta Paediatrica.

In The Last Decade

Lars Søndergaard Johansen

16 papers receiving 312 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Lars Søndergaard Johansen 230 72 52 51 34 21 325
Agnès Duveau 47 0.2× 124 1.7× 31 0.6× 15 0.3× 9 0.3× 30 318
Andrew T. Schlussel 220 1.0× 27 0.4× 43 0.8× 98 1.9× 30 0.9× 32 337
Shiromani Janki 129 0.6× 128 1.8× 44 0.8× 19 0.4× 31 0.9× 16 271
Lala R. Hussain 131 0.6× 51 0.7× 9 0.2× 51 1.0× 2 0.1× 20 273
Marloe Prince 68 0.3× 73 1.0× 29 0.6× 10 0.2× 1 0.0× 22 312
Ahmad Al Samaraee 239 1.0× 57 0.8× 4 0.1× 45 0.9× 2 0.1× 27 339
Kamran Hafeez 197 0.9× 53 0.7× 14 0.3× 3 0.1× 8 0.2× 27 318
Hans‐Peter Dauben 72 0.3× 26 0.4× 3 0.1× 16 0.3× 8 0.2× 20 283
Nikki Totton 118 0.5× 93 1.3× 12 0.2× 124 2.4× 2 0.1× 24 313
Catrin Wessman 139 0.6× 64 0.9× 10 0.2× 52 1.0× 15 356

Countries citing papers authored by Lars Søndergaard Johansen

Since Specialization
Citations

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

Fields of papers citing papers by Lars Søndergaard Johansen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lars Søndergaard Johansen. 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 Lars Søndergaard Johansen. The network helps show where Lars Søndergaard Johansen may publish in the future.

Co-authorship network of co-authors of Lars Søndergaard Johansen

This figure shows the co-authorship network connecting the top 25 collaborators of Lars Søndergaard Johansen. A scholar is included among the top collaborators of Lars Søndergaard Johansen 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 Lars Søndergaard Johansen. Lars Søndergaard Johansen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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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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