Hans-Erik Johansson

13 papers and 580 indexed citations i.

About

Hans-Erik Johansson is a scholar working on Surgery, Physiology and Epidemiology. According to data from OpenAlex, Hans-Erik Johansson has authored 13 papers receiving a total of 580 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 6 papers in Physiology and 5 papers in Epidemiology. Recurrent topics in Hans-Erik Johansson’s work include Bariatric Surgery and Outcomes (6 papers), Liver Disease Diagnosis and Treatment (5 papers) and Magnesium in Health and Disease (3 papers). Hans-Erik Johansson is often cited by papers focused on Bariatric Surgery and Outcomes (6 papers), Liver Disease Diagnosis and Treatment (5 papers) and Magnesium in Health and Disease (3 papers). Hans-Erik Johansson collaborates with scholars based in Sweden, United States and Qatar. Hans-Erik Johansson's co-authors include Fredrik Rosqvist, Joel Kullberg, Håkan Åhlström, Ulf Risérus, Jonathan Cedernaes, Lars Johansson, David Iggman, Anders Larsson, Ingrid Dahlman and Peter Arner and has published in prestigious journals such as The Journal of Clinical Endocrinology & Metabolism, Diabetes and Obesity Surgery.

In The Last Decade

Co-authorship network of co-authors of Hans-Erik Johansson i

Fields of papers citing papers by Hans-Erik Johansson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans-Erik Johansson. 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 Hans-Erik Johansson. The network helps show where Hans-Erik Johansson may publish in the future.

Countries citing papers authored by Hans-Erik Johansson

Since Specialization
Citations

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

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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2025