Raymond Knutsen

1.2k total citations
31 papers, 898 citations indexed

About

Raymond Knutsen is a scholar working on Public Health, Environmental and Occupational Health, Pathology and Forensic Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Raymond Knutsen has authored 31 papers receiving a total of 898 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Public Health, Environmental and Occupational Health, 5 papers in Pathology and Forensic Medicine and 5 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Raymond Knutsen's work include Nutritional Studies and Diet (8 papers), Bone health and osteoporosis research (5 papers) and Cerebral Palsy and Movement Disorders (4 papers). Raymond Knutsen is often cited by papers focused on Nutritional Studies and Diet (8 papers), Bone health and osteoporosis research (5 papers) and Cerebral Palsy and Movement Disorders (4 papers). Raymond Knutsen collaborates with scholars based in United States, Norway and Saudi Arabia. Raymond Knutsen's co-authors include Synnøve F. Knutsen, W. Lawrence Beeson, David Shavlik, Gary E. Fraser, T. Kuber Sampath, Mark Ghamsary, Samuel Soret, Sneha Mohan, J A Kautz and David J. Baylink and has published in prestigious journals such as PLoS ONE, American Journal of Clinical Nutrition and Stroke.

In The Last Decade

Raymond Knutsen

31 papers receiving 862 citations

Peers

Raymond Knutsen
Zhenghe Wang China
Robert E. Christensen United States
M Kärkkäinen Finland
Dennis Lund Hansen Denmark
Ruijie Xie China
Wim H. Doesburg Netherlands
Mohamed El Kholy Egypt
Chiara Favero Italy
Zhenghe Wang China
Raymond Knutsen
Citations per year, relative to Raymond Knutsen Raymond Knutsen (= 1×) peers Zhenghe Wang

Countries citing papers authored by Raymond Knutsen

Since Specialization
Citations

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

Fields of papers citing papers by Raymond Knutsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raymond Knutsen. 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 Raymond Knutsen. The network helps show where Raymond Knutsen may publish in the future.

Co-authorship network of co-authors of Raymond Knutsen

This figure shows the co-authorship network connecting the top 25 collaborators of Raymond Knutsen. A scholar is included among the top collaborators of Raymond Knutsen 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 Raymond Knutsen. Raymond Knutsen 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.
Fraser, Gary E., Synnøve F. Knutsen, Raymond Knutsen, et al.. (2022). Are total omega-3 and omega-6 polyunsaturated fatty acids predictors of fatal stroke in the Adventist Health Study 2 prospective cohort?. PLoS ONE. 17(9). e0274109–e0274109. 4 indexed citations
2.
Thorpe, Donna, W. Lawrence Beeson, Raymond Knutsen, Gary E. Fraser, & Synnøve F. Knutsen. (2021). Dietary patterns and hip fracture in the Adventist Health Study 2: combined vitamin D and calcium supplementation mitigate increased hip fracture risk among vegans. American Journal of Clinical Nutrition. 114(2). 488–495. 34 indexed citations
3.
Lannem, Anne Marie, Merete Juul Sørensen, Thomas Glott, et al.. (2019). Robot-assisted locomotor training did not improve walking function in patients with chronic incomplete spinal cord injury: A randomized clinical trial. Journal of Rehabilitation Medicine. 51(5). 385–389. 25 indexed citations
4.
Knutsen, Raymond, Valery Filippov, Synnøve F. Knutsen, et al.. (2019). Cold parenting is associated with cellular aging in offspring: A retrospective study. Biological Psychology. 145. 142–149. 6 indexed citations
5.
Lannem, Anne Marie, Merete Juul Sørensen, Thomas Glott, et al.. (2018). Manually assisted body-weight supported locomotor training does not re-establish walking in non-walking subjects with chronic incomplete spinal cord injury: A randomized clinical trial. Journal of Rehabilitation Medicine. 51(2). 113–119. 11 indexed citations
6.
Thorpe, Donna, et al.. (2017). Ethnic Variations in Serum 25(OH)D Levels and Bone Ultrasound Attenuation Measurements in Blacks and Whites. Journal of Racial and Ethnic Health Disparities. 5(2). 439–448. 7 indexed citations
7.
Beeson, W. Lawrence, David Shavlik, Raymond Knutsen, et al.. (2017). The association between ambient fine particulate matter and incident adenocarcinoma subtype of lung cancer. Environmental Health. 16(1). 71–71. 59 indexed citations
8.
Shavlik, David, Mark Ghamsary, W. Lawrence Beeson, et al.. (2016). The Association between Ambient Fine Particulate Air Pollution and Lung Cancer Incidence: Results from the AHSMOG-2 Study. Environmental Health Perspectives. 125(3). 378–384. 104 indexed citations
9.
Knutsen, Synnøve F., Raymond Knutsen, Bjarne K. Jacobsen, et al.. (2015). Are strict vegetarians protected against prostate cancer?. American Journal of Clinical Nutrition. 103(1). 153–160. 73 indexed citations
10.
Thorpe, Donna, et al.. (2015). Impact of Walking and Running on the Heel bone: the Adventist Health Study-2. Journal of Scientific Research and Reports. 7(3). 165–177. 1 indexed citations
11.
Thorpe, Donna, et al.. (2015). Non-sedentary Lifestyle Can Reduce Hip Fracture Risk among Older Caucasians Adults: The Adventist Health Study-2. British Journal of Medicine and Medical Research. 8(3). 220–229. 2 indexed citations
12.
Morgan, John W., Raymond Knutsen, Keiji Oda, et al.. (2013). Outcomes of Multimodality Therapies for Patients With Stage II or III Rectal Cancer in California, 1994–2009. Diseases of the Colon & Rectum. 56(12). 1357–1365. 6 indexed citations
13.
14.
Knutsen, Raymond, et al.. (2010). The Association Between Incident Self-reported Fibromyalgia and Nonpsychiatric Factors: 25-years Follow-up of the Adventist Health Study. Journal of Pain. 11(10). 994–1003. 26 indexed citations
15.
Honda, Yoko, Raymond Knutsen, Donna D. Strong, et al.. (1997). Osteogenic Protein-1 Stimulates mRNA Levels of BMP-6 and Decreases mRNA Levels of BMP-2 and -4 in Human Osteosarcoma Cells. Calcified Tissue International. 60(3). 297–301. 27 indexed citations
16.
Knutsen, Raymond, J. E. Wergedal, T. Kuber Sampath, David J. Baylink, & Sneha Mohan. (1993). Osteogenic Protein-1 Stimulates Proliferation and Differentiation of Human Bone Cells in Vitro. Biochemical and Biophysical Research Communications. 194(3). 1352–1358. 65 indexed citations
17.
Knutsen, Synnøve F. & Raymond Knutsen. (1991). The Tromsø survey: The family intervention study—The effect of intervention on some coronary risk factors and dietary habits, a 6-year follow-up. Preventive Medicine. 20(2). 197–212. 95 indexed citations
18.
Curb, J. David, et al.. (1991). Cardiovascular risk factor levels in ethnic Hawaiians.. American Journal of Public Health. 81(2). 164–167. 45 indexed citations
19.
Knutsen, Synnøve F. & Raymond Knutsen. (1990). Wives of coronary high‐risk men — are they also at higher risk? The Tromsø Heart Study. Journal of Internal Medicine. 228(4). 333–337. 5 indexed citations
20.
Knutsen, Raymond, Synnøve F. Knutsen, J. David Curb, et al.. (1988). The predictive value of resting electrocardiograms for 12-year incidence of coronary heart disease in the Honolulu heart program. Journal of Clinical Epidemiology. 41(3). 293–302. 78 indexed citations

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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