Ragnar Asplund

2.7k total citations
67 papers, 2.0k citations indexed

About

Ragnar Asplund is a scholar working on Urology, Physiology and Surgery. According to data from OpenAlex, Ragnar Asplund has authored 67 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Urology, 14 papers in Physiology and 13 papers in Surgery. Recurrent topics in Ragnar Asplund's work include Urinary Bladder and Prostate Research (17 papers), Musculoskeletal pain and rehabilitation (9 papers) and Sleep and related disorders (9 papers). Ragnar Asplund is often cited by papers focused on Urinary Bladder and Prostate Research (17 papers), Musculoskeletal pain and rehabilitation (9 papers) and Sleep and related disorders (9 papers). Ragnar Asplund collaborates with scholars based in Sweden, Belgium and Germany. Ragnar Asplund's co-authors include H Åberg, Hans Åberg, Birgitta Ejdervik Lindblad, S. Henriksson, Göran Isacsson, Susanne Johansson, Marie Alricsson, Rita Sjöström, John Selander and Sven‐Uno Marnetoft and has published in prestigious journals such as The Journal of Urology, Diabetologia and Journal of Psychosomatic Research.

In The Last Decade

Ragnar Asplund

65 papers receiving 1.9k citations

Peers

Ragnar Asplund

UROLO

RHEUM

EPIDE

ECP

PHYSI

Skai Schwartz United States

Kristina M. Fanning United States

Claes Hultling Sweden

Aubrey Manack United States

Ulla Rajala Finland

Seok Bum Lee South Korea

Nozomi Okamoto Japan

Mark R. Pressman United States

Gunnar Bovim Norway

Jay M. Meythaler United States

Skai Schwartz United States

Ragnar Asplund

201 ×0.2

UROLO

156 ×0.3

RHEUM

225 ×0.6

EPIDE

642 ×1.6

ECP

306 ×0.9

PHYSI

Citations per year, relative to Ragnar Asplund Ragnar Asplund (= 1×) peers Skai Schwartz

Countries citing papers authored by Ragnar Asplund

Since Specialization

Citations

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

Fields of papers citing papers by Ragnar Asplund

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ragnar Asplund

This figure shows the co-authorship network connecting the top 25 collaborators of Ragnar Asplund. A scholar is included among the top collaborators of Ragnar Asplund 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 Ragnar Asplund. Ragnar Asplund is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Salles, Rafael S., Ragnar Asplund, & Sarah Rönnberg. (2024). Mapping and assessment of harmonic voltage levels for railway traction supply stations in Sweden. Electric Power Systems Research. 239. 111195–111195. 1 indexed citations

Rönnberg, Sarah, et al.. (2023). Survey of harmonic distortion measurements from customer grid supply in trains. IET conference proceedings.. 2023(6). 1680–1684.

Sjöström, Rita, Christina Melin‐Johansson, Ragnar Asplund, & Marie Alricsson. (2011). Barriers to and possibilities of returning to work after a multidisciplinary rehabilitation programme. A qualitative interview study. Work. 39(3). 243–250. 11 indexed citations

Sjöström, Rita, Marie Alricsson, Ragnar Asplund, & Mikael Nordenmark. (2008). Back to work – a two-year outcome of a multidisciplinary rehabilitation programme focused on physical function and pain. Disability and Rehabilitation. 31(3). 237–242. 14 indexed citations

Sjöström, Rita, Marie Alricsson, & Ragnar Asplund. (2008). Back to work – evaluation of a multidisciplinary rehabilitation programme with emphasis on musculoskeletal disorders. A two-year follow-up. Disability and Rehabilitation. 30(9). 649–655. 24 indexed citations

Asplund, Ragnar, Sven‐Uno Marnetoft, John Selander, & Bengt Åkerström. (2007). Place of residence as a correlate of sickness absence in Sweden. International Journal of Rehabilitation Research. 30(2). 147–151. 12 indexed citations

Asplund, Ragnar, Susanne Johansson, S. Henriksson, & Göran Isacsson. (2005). Nocturia, depression and antidepressant medication. British Journal of Urology. 95(6). 820–823. 38 indexed citations

Asplund, Ragnar. (2005). Nocturia in relation to sleep, health, and medical treatment in the elderly. British Journal of Urology. 96(s1). 15–21. 57 indexed citations

Asplund, Ragnar, Sven‐Uno Marnetoft, John Selander, & Bengt Åkerström. (2005). Nocturia in relation to somatic health, mental health and pain in adult men and women. British Journal of Urology. 95(6). 816–819. 43 indexed citations

10.

Asplund, Ragnar. (2005). Visual impairment, sleep and nocturia in the elderly. Archives of Gerontology and Geriatrics. 41(1). 61–67. 8 indexed citations

11.

Selander, John, Sven‐Uno Marnetoft, Bengt Åkerström, & Ragnar Asplund. (2005). Locus of control and regional differences in sickness absence in Sweden. Disability and Rehabilitation. 27(16). 925–928. 8 indexed citations

12.

Asplund, Ragnar & Hans Åberg. (2004). Oral dryness, nocturia and the menopause. Maturitas. 50(2). 86–90. 27 indexed citations

13.

Asplund, Ragnar & Hans Åberg. (2004). Development of nocturia in relation to health, age and the menopause. Maturitas. 51(4). 358–362. 13 indexed citations

14.

Asplund, Ragnar. (2003). Sleepiness and sleep in elderly persons with tinnitus. Archives of Gerontology and Geriatrics. 37(2). 139–145. 39 indexed citations

15.

Asplund, Ragnar & Hans Åberg. (2001). Sleep complaints in women of ages 40–64 years in relation to sleep in their parents. Sleep Medicine. 2(3). 233–237. 5 indexed citations

16.

Asplund, Ragnar. (2000). Sleep, health and visual impairment in the elderly. Archives of Gerontology and Geriatrics. 30(1). 7–15. 27 indexed citations

17.

Asplund, Ragnar. (1996). Daytime sleepiness and napping amongst the elderly in relation to somatic health and medical treatment. Journal of Internal Medicine. 239(3). 261–267. 80 indexed citations

18.

Asplund, Ragnar & Hans Åberg. (1992). Health of the Elderly with regard to Sleep and Nocturnal Micturition. Scandinavian Journal of Primary Health Care. 10(2). 98–104. 139 indexed citations

19.

Asplund, Ragnar & H Åberg. (1991). Diurnal variation in the levels of antidiuretic hormone in the elderly. Journal of Internal Medicine. 229(2). 131–134. 191 indexed citations

20.

Asplund, Ragnar, et al.. (1971). Glucose metabolism and the secretion of insulin from the beta cell of neo natal rats. Diabetologia. 7(6). 468–469. 2 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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