John‐Anker Zwart

16.6k total citations
146 papers, 4.6k citations indexed

About

John‐Anker Zwart is a scholar working on Pharmacology, Psychiatry and Mental health and Pathology and Forensic Medicine. According to data from OpenAlex, John‐Anker Zwart has authored 146 papers receiving a total of 4.6k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Pharmacology, 55 papers in Psychiatry and Mental health and 40 papers in Pathology and Forensic Medicine. Recurrent topics in John‐Anker Zwart's work include Musculoskeletal pain and rehabilitation (62 papers), Spine and Intervertebral Disc Pathology (32 papers) and Fibromyalgia and Chronic Fatigue Syndrome Research (31 papers). John‐Anker Zwart is often cited by papers focused on Musculoskeletal pain and rehabilitation (62 papers), Spine and Intervertebral Disc Pathology (32 papers) and Fibromyalgia and Chronic Fatigue Syndrome Research (31 papers). John‐Anker Zwart collaborates with scholars based in Norway, Sweden and United States. John‐Anker Zwart's co-authors include Knut Hagen, Lars Jacob Stovner, Ingrid Heuch, Ivar Heuch, K. Hagen, Kjersti Storheim, Mattias Linde, Anne Hege Aamodt, Gunnar Bovim and Øystein P. Nygaard and has published in prestigious journals such as PLoS ONE, Pain and International Journal of Molecular Sciences.

In The Last Decade

John‐Anker Zwart

140 papers receiving 4.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
John‐Anker Zwart Norway 38 2.2k 1.6k 1.3k 926 791 146 4.6k
Gunnar Bovim Norway 32 2.5k 1.2× 1.2k 0.8× 1.8k 1.3× 931 1.0× 685 0.9× 73 4.5k
Knut Hagen Norway 45 5.9k 2.7× 1.4k 0.9× 2.5k 1.9× 1.9k 2.0× 671 0.8× 161 7.8k
John L. Werth United States 14 915 0.4× 2.2k 1.4× 677 0.5× 1.0k 1.1× 1.2k 1.5× 29 5.4k
Hubert L. Rosomoff United States 35 963 0.4× 2.2k 1.4× 625 0.5× 958 1.0× 715 0.9× 110 5.2k
Takahiro Ushida Japan 28 765 0.3× 1.7k 1.1× 633 0.5× 1.4k 1.5× 1.0k 1.3× 167 5.1k
Mattias Linde Norway 47 5.9k 2.7× 491 0.3× 2.9k 2.2× 1.8k 2.0× 590 0.7× 125 6.9k
Lars Jacob Stovner Norway 53 8.0k 3.7× 962 0.6× 3.8k 2.9× 2.3k 2.5× 1.1k 1.4× 189 10.3k
Gustav Dobos Germany 50 1.1k 0.5× 1.3k 0.8× 289 0.2× 867 0.9× 293 0.4× 126 6.1k
H. Schrader Norway 26 808 0.4× 940 0.6× 875 0.7× 433 0.5× 531 0.7× 68 3.5k
Denis Martin United Kingdom 33 878 0.4× 1.9k 1.2× 275 0.2× 686 0.7× 607 0.8× 162 4.4k

Countries citing papers authored by John‐Anker Zwart

Since Specialization
Citations

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

Fields of papers citing papers by John‐Anker Zwart

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John‐Anker Zwart. 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 John‐Anker Zwart. The network helps show where John‐Anker Zwart may publish in the future.

Co-authorship network of co-authors of John‐Anker Zwart

This figure shows the co-authorship network connecting the top 25 collaborators of John‐Anker Zwart. A scholar is included among the top collaborators of John‐Anker Zwart 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 John‐Anker Zwart. John‐Anker Zwart 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
1.
Brunborg, Cathrine, et al.. (2024). Lifestyle and metabolic factors affect risk for meningioma in women: a prospective population-based study (The Cohort of Norway). Frontiers in Oncology. 14. 1428142–1428142. 1 indexed citations
2.
Bondjers, Kristina, A Glad, Hilde Wøien, et al.. (2024). Moral distress and protective work environment for healthcare workers during public health emergencies. BMC Medical Ethics. 25(1). 103–103. 2 indexed citations
3.
Andersen, Erling, John‐Anker Zwart, Helena Brisby, et al.. (2023). Multi-Center CNN-Based Spine Segmentation from T2W MRI Using Small Amounts of Data. 1–5. 1 indexed citations
4.
5.
Bortsov, Andrey V., Marc Parisien, Samar Khoury, et al.. (2022). Brain-specific genes contribute to chronic but not to acute back pain. PAIN Reports. 7(5). e1018–e1018. 18 indexed citations
6.
Zwart, John‐Anker, Kaia Beck Engebretsen, Jarle Sundseth, et al.. (2022). What is success of treatment? Expected outcome scores in cervical radiculopathy patients were much higher than the previously reported cut-off values for success. European Spine Journal. 31(10). 2761–2768. 7 indexed citations
7.
Freidin, Maxim B., Yakov A. Tsepilov, Ian B. Stanaway, et al.. (2020). Sex- and age-specific genetic analysis of chronic back pain. Pain. 162(4). 1176–1187. 24 indexed citations
8.
Stensland, Synne Øien, Milada Cvancarova Småstuen, Marianne Bakke Johnsen, et al.. (2020). Obesity in Young Adulthood: The Role of Physical Activity Level, Musculoskeletal Pain, and Psychological Distress in Adolescence (The HUNT-Study). International Journal of Environmental Research and Public Health. 17(12). 4603–4603. 7 indexed citations
9.
Heuch, Ingrid, Ingrid Heuch, Ivar Heuch, et al.. (2019). Does diabetes influence the probability of experiencing chronic low back pain? A population-based cohort study: the Nord-Trøndelag Health Study. BMJ Open. 9(9). e031692–e031692. 8 indexed citations
10.
Grotle, Margreth, Dagfinn Matre, Linda M. Pedersen, et al.. (2019). Predicting the outcome of persistent sciatica using conditioned pain modulation: 1-year results from a prospective cohort study. Scandinavian Journal of Pain. 20(1). 69–75. 5 indexed citations
11.
Simić, Milena, Milada Cvancarova Småstuen, Marina B. Pinheiro, et al.. (2019). The association between insomnia, c-reactive protein, and chronic low back pain: cross-sectional analysis of the HUNT study, Norway. Scandinavian Journal of Pain. 19(4). 765–777. 30 indexed citations
12.
Heuch, Ingrid, Ingrid Heuch, Ivar Heuch, et al.. (2017). Is there an association between vitamin D status and risk of chronic low back pain? A nested case–control analysis in the Nord-Trøndelag Health Study. BMJ Open. 7(11). e018521–e018521. 13 indexed citations
13.
Johnsen, Marianne Bakke, Gunnhild Åberge Vie, Bendik S. Winsvold, et al.. (2017). The causal role of smoking on the risk of hip or knee replacement due to primary osteoarthritis. a mendelian randomization analysis of the nord-trØndelag health study. Osteoarthritis and Cartilage. 25. S181–S182. 1 indexed citations
14.
Johnsen, Marianne Bakke, Alf Inge Hellevik, Milada Cvancarova Småstuen, et al.. (2016). Total and indirect effects of smoking on hip or knee replacement due to primary osteoarthritis. a population-based cohort study (the hunt study).. Osteoarthritis and Cartilage. 24. S37–S37. 1 indexed citations
15.
Laurell, Katarina, Ville Artto, Lars Bendtsen, et al.. (2015). Premonitory symptoms in migraine: A cross-sectional study in 2714 persons. Cephalalgia. 36(10). 951–959. 89 indexed citations
16.
Heuch, Ingrid, et al.. (2014). Do Abnormal Serum Lipid Levels Increase the Risk of Chronic Low Back Pain? The Nord-Trøndelag Health Study. PLoS ONE. 9(9). e108227–e108227. 25 indexed citations
17.
Heuch, Ivar, et al.. (2013). Does high blood pressure reduce the risk of chronic low back pain? The Nord‐Trøndelag Health Study. European Journal of Pain. 18(4). 590–598. 27 indexed citations
18.
Tronvik, Erling, John‐Anker Zwart, Knut Hagen, et al.. (2011). Association between blood pressure measures and recurrent headache in adolescents: cross-sectional data from the HUNT-Youth study. The Journal of Headache and Pain. 12(3). 347–353. 19 indexed citations
19.
Heuch, Ingrid, Ivar Heuch, Knut Hagen, & John‐Anker Zwart. (2010). Associations Between Serum Lipid Levels and Chronic Low Back Pain. Epidemiology. 21(6). 837–841. 41 indexed citations
20.
Nygaard, Øystein P., Frode Kolstad, Kjell Arne Kvistad, et al.. (2005). Kronisk nakkeslengsyndrom er ingen indikasjon for kraniocervikal fiksasjon. Tidsskrift for Den Norske Laegeforening.

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Gunnar Bovim Breakdown of academic impact, for papers by Knut Hagen Breakdown of academic impact, for papers by John L. Werth Breakdown of academic impact, for papers by Hubert L. Rosomoff Breakdown of academic impact, for papers by Takahiro Ushida Breakdown of academic impact, for papers by Mattias Linde Breakdown of academic impact, for papers by Lars Jacob Stovner Breakdown of academic impact, for papers by Gustav Dobos Breakdown of academic impact, for papers by H. Schrader Breakdown of academic impact, for papers by Denis Martin
Rankless by CCL
2026