Magnus Hjelm

813 total citations
31 papers, 609 citations indexed

About

Magnus Hjelm is a scholar working on Pediatrics, Perinatology and Child Health, Physiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Magnus Hjelm has authored 31 papers receiving a total of 609 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pediatrics, Perinatology and Child Health, 9 papers in Physiology and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Magnus Hjelm's work include Neonatal Health and Biochemistry (7 papers), Erythrocyte Function and Pathophysiology (5 papers) and Metabolism and Genetic Disorders (5 papers). Magnus Hjelm is often cited by papers focused on Neonatal Health and Biochemistry (7 papers), Erythrocyte Function and Pathophysiology (5 papers) and Metabolism and Genetic Disorders (5 papers). Magnus Hjelm collaborates with scholars based in Sweden, United Kingdom and Hong Kong. Magnus Hjelm's co-authors include Jean Woo, Gert Lübec, Peter J. Barnes, Elsie Hui, Sergei A. Kharitonov, Barbara Lubec, Martin H son Holmdahl, Neville Ratnaraj, Lars Garby and Yuan‐Ting Zhang and has published in prestigious journals such as The Lancet, The Journal of Pediatrics and AIDS.

In The Last Decade

Magnus Hjelm

31 papers receiving 564 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Magnus Hjelm Sweden 14 159 100 99 97 88 31 609
M. E. Edmunds United Kingdom 13 153 1.0× 127 1.3× 96 1.0× 63 0.6× 47 0.5× 34 783
L S Taitz United Kingdom 18 127 0.8× 75 0.8× 76 0.8× 172 1.8× 208 2.4× 61 1.0k
R MacFaul United Kingdom 17 106 0.7× 97 1.0× 178 1.8× 59 0.6× 183 2.1× 37 841
Raymond Rault United States 18 144 0.9× 109 1.1× 54 0.5× 142 1.5× 80 0.9× 43 903
Joan Reisch United States 15 277 1.7× 97 1.0× 46 0.5× 102 1.1× 113 1.3× 30 1.1k
Ruth Williams United States 15 156 1.0× 42 0.4× 55 0.6× 128 1.3× 170 1.9× 34 801
A A Sive South Africa 19 167 1.1× 135 1.4× 40 0.4× 151 1.6× 313 3.6× 25 1.3k
Anette Freyer United Kingdom 11 173 1.1× 123 1.2× 59 0.6× 63 0.6× 49 0.6× 14 719
Melanie Smith United States 15 80 0.5× 64 0.6× 84 0.8× 197 2.0× 96 1.1× 31 758
Tai-Fai Fok Hong Kong 20 199 1.3× 232 2.3× 58 0.6× 171 1.8× 144 1.6× 32 975

Countries citing papers authored by Magnus Hjelm

Since Specialization
Citations

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

Fields of papers citing papers by Magnus Hjelm

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Magnus Hjelm

This figure shows the co-authorship network connecting the top 25 collaborators of Magnus Hjelm. A scholar is included among the top collaborators of Magnus Hjelm 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 Magnus Hjelm. Magnus Hjelm 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.
Tang, Wai Kwong, Helen Chiu, Jean Woo, Magnus Hjelm, & Elsie Hui. (2001). Telepsychiatry in psychogeriatric service: a pilot study. International Journal of Geriatric Psychiatry. 16(1). 88–93. 54 indexed citations
2.
Hui, Elsie, et al.. (2001). Telemedicine: A Pilot Study in Nursing Home Residents. Gerontology. 47(2). 82–87. 73 indexed citations
3.
Chan, Henry H., Jean Woo, W. M. Chan, & Magnus Hjelm. (2000). Teledermatology in Hong Kong: a cost‐effective method to provide service to the elderly patients living in institutions. International Journal of Dermatology. 39(10). 774–778. 29 indexed citations
4.
Mongelli, M., et al.. (2000). Effect of Labour and Delivery on Plasma Hepatic Enzymes in the Newborn. Journal of obstetrics and gynaecology research. 26(1). 61–63. 5 indexed citations
5.
Kharitonov, Sergei A., Gert Lübec, Barbara Lubec, Magnus Hjelm, & Peter J. Barnes. (1995). l-Arginine Increases Exhaled Nitric Oxide in Normal Human Subjects. Clinical Science. 88(2). 135–139. 129 indexed citations
6.
Lolin, Yvette, Neville Ratnaraj, Magnus Hjelm, & Philip N. Patsalos. (1994). Antiepileptic drug pharmacokinetics and neuropharmacokinetics in individual rats by repetitive withdrawal of blood and cerebrospinal fluid: Phenytoin. Epilepsy Research. 19(2). 99–110. 23 indexed citations
7.
Ades, A. E., Simon Parker, David Cubitt, et al.. (1992). Two methods for assessing the risk-factor composition of the HIV-1 epidemic in heterosexual women. AIDS. 6(9). 1031–1036. 22 indexed citations
8.
Oberholzer, V. G., et al.. (1990). The urea cycle in the rett syndrome. Brain and Development. 12(1). 93–96. 12 indexed citations
9.
Ratnaraj, Neville, et al.. (1990). Temperature Effects on the Estimation of Free Levels of Phenytoin Carbamazepine and Phenobarbitone. Therapeutic Drug Monitoring. 12(5). 465–472. 15 indexed citations
10.
Levin, Michael, J. R. Pincott, Magnus Hjelm, et al.. (1989). Hemorrhagic shock and encephalopathy: Clinical, pathologic, and biochemical features. The Journal of Pediatrics. 114(2). 194–203. 48 indexed citations
11.
Ratnaraj, Neville, et al.. (1989). A micromethod for the estimation of free levels of anticonvulsant drugs in serum. Clinical Biochemistry. 22(6). 443–450. 13 indexed citations
12.
Hjelm, Magnus, et al.. (1984). Computer model of the metabolism of phenylalanine in normal subjects and in patients with phenylketonuria. Computer Programs in Biomedicine. 18(1-2). 21–31. 2 indexed citations
13.
Hjelm, Magnus, et al.. (1976). The Content of Erythrocyte 2,3 Diphosphoglycerate and Adenosine‐5‘‐Triphosphate in Myelomatosis and Leukaemia. Scandinavian Journal of Haematology. 16(1). 48–55. 5 indexed citations
14.
Hjelm, Magnus, et al.. (1974). Future Methods for Cost/Benefit Analysis of Laboratory Systems. Scandinavian Journal of Clinical and Laboratory Investigation. 34(sup140). 55–71. 1 indexed citations
15.
Verdier, Carl‐Henric de, et al.. (1970). The Erythrocyte as a Vehicle for Oxygen with Self-regulating Adjustment of Unloading. Scandinavian Journal of Clinical and Laboratory Investigation. 26(3). 193–198. 10 indexed citations
16.
Hjelm, Magnus. (1969). The Mode of Expressing the Content of Intracellular Components of Human Erythrocytes with Special Reference to Adenine Nucleotides. Scandinavian Journal of Haematology. 6(1). 56–64. 13 indexed citations
17.
Hjelm, Magnus, et al.. (1967). Intravenous galactose tolerance test with the use of an enzymatic method for the determination of galactose. Digestive Diseases and Sciences. 12(9). 853–861. 15 indexed citations
18.
Hjelm, Magnus, Sven Östling, & A Erik G Persson. (1966). The Loss of Certain Cellular Components from Human Erythrocytes during Hypotonic Hemolysis in the Presence of Dextran. Acta Physiologica Scandinavica. 67(1). 43–49. 23 indexed citations
19.
Hjelm, Magnus & Martin H son Holmdahl. (1964). CLINICAL SIGNIFICANCE AND PREVENTION OF METHAEMOGLOBINAEMIA INDUCED BY PRILOCAINE (CITANEST®). Acta Anaesthesiologica Scandinavica. 8(s15). 151–151. 2 indexed citations
20.
Garby, Lars & Magnus Hjelm. (1963). Ultracentrifugal fractionation of human erythrocytes with respect to cell age. Annals of Hematology. 9(5). 284–291. 30 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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