Ivar Ellingsen
- Pulmonary and Respiratory Medicine top 5%
- Physiology top 10%
- Surgery
- Cardiology and Cardiovascular Medicine
- Emergency Medicine
- Co-authors
- Jon A. HardieOdd MørkveWilliam M. VollmerA. Sonia BuistP BakkeMorten RygLien My DiepJan A. Falch
- Topics
- Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers)Respiratory Support and Mechanisms (5 papers)Obstructive Sleep Apnea Research (4 papers)
- Partner nations
- NorwayUnited StatesSingapore
In The Last Decade
Ivar Ellingsen
14 papers receiving 571 citations
Peers
Comparison fields: 5 of 71
- Pulmonary and Respiratory Medicine 513
- Physiology 247
- Surgery 70
- Cardiology and Cardiovascular Medicine 47
- Emergency Medicine 34
Countries citing papers authored by Ivar Ellingsen
This map shows the geographic impact of Ivar Ellingsen'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 Ivar Ellingsen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ivar Ellingsen more than expected).
Fields of papers citing papers by Ivar Ellingsen
This network shows the impact of papers produced by Ivar Ellingsen. 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 Ivar Ellingsen. The network helps show where Ivar Ellingsen may publish in the future.
Co-authorship network of co-authors of Ivar Ellingsen
This figure shows the co-authorship network connecting the top 25 collaborators of Ivar Ellingsen. A scholar is included among the top collaborators of Ivar Ellingsen 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 Ivar Ellingsen. Ivar Ellingsen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 2 | |
| 3 | 4 | |
| 4 | 8 | |
| 5 | 20 | |
| 6 | 16 | |
| 7 | 13 | |
| 8 | 46 | |
| 9 | 5 | |
| 10 | 61 | |
| 11 | 346 | |
| 12 | 38 | |
| 13 | 4 | |
| 14 | 34 |
About Ivar Ellingsen
Ivar Ellingsen is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Endocrine and Autonomic Systems, having authored 14 papers that have together received 600 indexed citations. Recurring topics across this work include Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Respiratory Support and Mechanisms (5 papers) and Obstructive Sleep Apnea Research (4 papers). The work is most often cited by research in Issues, ethics and legal aspects (20 citations), Pulmonary and Respiratory Medicine (513 citations) and Physiology (247 citations). Ivar Ellingsen has collaborated with scholars based in Norway, United States and Singapore. Frequent co-authors include Jon A. Hardie, Odd Mørkve, William M. Vollmer, A. Sonia Buist, P Bakke, Morten Ryg, Lien My Diep, Jan A. Falch, Gabriele Armbrecht and Tilo Blenk. Their work appears in journals such as CHEST Journal, European Respiratory Journal and Allergy.
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.