Geir E. Tjønnfjord
- Hematology top 0.2%
- Genetics top 0.5%
- Immunology top 2%
- Pathology and Forensic Medicine top 1%
- Surgery top 5%
- Co-authors
- Pål André HolmeSigbjørn BerentsenLudvig A. MuntheFridtjof Lund‐JohansenNina Haagenrud SchultzMarkus WiedmannMaria Therese AhlénAnne Hege Aamodt
- Topics
- Chronic Lymphocytic Leukemia Research (67 papers)Lymphoma Diagnosis and Treatment (41 papers)Hematopoietic Stem Cell Transplantation (40 papers)
- Cited by
- HematologyGeneticsInternal Medicine
- Partner nations
- NorwaySwedenUnited States
In The Last Decade
Geir E. Tjønnfjord
205 papers receiving 5.6k citations
Hit Papers
Peers
Comparison fields: 5 of 121
- Hematology 2.9k
- Genetics 1.6k
- Immunology 1.4k
- Pathology and Forensic Medicine 989
- Surgery 859
Countries citing papers authored by Geir E. Tjønnfjord
This map shows the geographic impact of Geir E. Tjønnfjord'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 Geir E. Tjønnfjord with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Geir E. Tjønnfjord more than expected).
Fields of papers citing papers by Geir E. Tjønnfjord
This network shows the impact of papers produced by Geir E. Tjønnfjord. 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 Geir E. Tjønnfjord. The network helps show where Geir E. Tjønnfjord may publish in the future.
Co-authorship network of co-authors of Geir E. Tjønnfjord
This figure shows the co-authorship network connecting the top 25 collaborators of Geir E. Tjønnfjord. A scholar is included among the top collaborators of Geir E. Tjønnfjord 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 Geir E. Tjønnfjord. Geir E. Tjønnfjord is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 4 | |
| 3 | 3 | |
| 4 | 1 | |
| 5 | 10 | |
| 6 | 6 | |
| 7 | 14 | |
| 8 | 11 | |
| 9 | 0 | |
| 10 | 13 | |
| 11 | 8 | |
| 12 | 1 | |
| 13 | 25 | |
| 14 | 10 | |
| 15 | 1 | |
| 16 | Allogen stamcelletransplantasjon hos voksne med akutt lymfoblastisk leukemi | 1 |
| 17 | Kronisk nøytropeni – inndeling og behandling | 0 |
| 18 | Paroksystisk nattlig hemoglobinuri – en sjelden sykdom med mange ansikter | 2 |
| 19 | 28 | |
| 20 | 43 |
About Geir E. Tjønnfjord
Geir E. Tjønnfjord is a scholar working on Hematology, Genetics and Immunology, having authored 217 papers that have together received 5.7k indexed citations. Recurring topics across this work include Chronic Lymphocytic Leukemia Research (67 papers), Lymphoma Diagnosis and Treatment (41 papers) and Hematopoietic Stem Cell Transplantation (40 papers). The work is most often cited by research in Hematology (2.9k citations), Genetics (1.6k citations) and Internal Medicine (267 citations). Geir E. Tjønnfjord has collaborated with scholars based in Norway, Sweden and United States. Frequent co-authors include Pål André Holme, Sigbjørn Berentsen, Ludvig A. Munthe, Fridtjof Lund‐Johansen, Nina Haagenrud Schultz, Markus Wiedmann, Maria Therese Ahlén, Anne Hege Aamodt, Annika E. Michelsen and Thor Håkon Skattør. Their work appears in journals such as New England Journal of Medicine, The Lancet and The Journal of Experimental Medicine.
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.