Ronald Hagan

95 papers receiving 2.6k citations

Peers

Ronald Hagan
Comparison fields: 5 of 145
  • Pediatrics, Perinatology and Child Health 840
  • Pulmonary and Respiratory Medicine 712
  • Public Health, Environmental and Occupational Health 553
  • Physiology 551
  • Orthopedics and Sports Medicine 430
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Citations per field
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Citations per year

Countries citing papers authored by Ronald Hagan

Since Specialization
Citations

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

Fields of papers citing papers by Ronald Hagan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ronald Hagan

This figure shows the co-authorship network connecting the top 25 collaborators of Ronald Hagan. A scholar is included among the top collaborators of Ronald Hagan 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 Ronald Hagan. Ronald Hagan 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
#WorkIndexed citations
1 4
2 5
3 13
4 27
5 17
6 110
7 76
8 28
9 50
10 17
11 20
12 56
13 75
14 428
15
Very preterm delivery, maternal depression and outcomes for mother and infant
1
16 41
17 76
18 18
19 79
20
Maximal and submaximal exercise in different positions.
14

About Ronald Hagan

Ronald Hagan is a scholar working on Orthopedics and Sports Medicine, Occupational Therapy and Complementary and alternative medicine, having authored 98 papers that have together received 2.8k indexed citations. Recurring topics across this work include Sports Performance and Training (21 papers), Cardiovascular and exercise physiology (20 papers) and Neonatal Respiratory Health Research (12 papers). The work is most often cited by research in Orthopedics and Sports Medicine (430 citations), Pediatrics, Perinatology and Child Health (840 citations) and Obstetrics and Gynecology (281 citations). Ronald Hagan has collaborated with scholars based in United States, Australia and United Kingdom. Frequent co-authors include Sharon Evans, Noel French, John P. Newnham, Maryellen Godfrey, Susan Priest, Steven M. Horvath, Larry R. Gettman, Francisco Díaz Bretones, Jennifer Henderson and Judith A.Y. Straton. Their work appears in journals such as PLoS ONE, Diabetes and Scientific Reports.

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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