John Lewko

1.6k citations
68 papers · 1.2k indexed · h-index 18

John Lewko

65 papers receiving 1.0k citations

Peers

John Lewko
Comparison fields: 5 of 115
  • Radiological and Ultrasound Technology 150
  • Physical Therapy, Sports Therapy and Rehabilitation 90
  • Emergency Medicine 183
  • Safety Research 124
  • Medical Laboratory Technology 20
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Citations per year

Countries citing papers authored by John Lewko

Since Specialization
Citations

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

Fields of papers citing papers by John Lewko

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside John Lewko, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John Lewko Line = papers co-authored together John Lewko links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20223
2 202013
3 20200
4 20198
5 201616
6 2015111
7
Attitudes towards euthanasia among health workers, students and family members of patients in hospice in north-eastern Poland
20126
8
Evaluation of the students' knowledge about sunbed and solar radiation
20121
9 201059
10 200954
11 200921
12 200720
13 20019
14 19953
15 19945
16
The Evaluation of Career Indecision in Career Development
19948
17
Children as Coders of Social Data.
19881
18 19882
19 19873
20
How children and adolescents view the world of work
198717

About John Lewko

John Lewko is a scholar working on Radiological and Ultrasound Technology, General Decision Sciences, Emergency Medicine, Safety Research and Applied Psychology, having authored 68 papers that have together received 1.2k indexed citations. Recurring topics across this work include Traumatic Brain Injury Research (13 papers), Occupational Health and Safety Research (12 papers), Cardiac Arrest and Resuscitation (9 papers), Injury Epidemiology and Prevention (6 papers), Youth Development and Social Support (6 papers), Trauma and Emergency Care Studies (6 papers), Behavioral Health and Interventions (5 papers) and Motivation and Self-Concept in Sports (5 papers). The work is most often cited by research in Radiological and Ultrasound Technology (150 citations), Physical Therapy, Sports Therapy and Rehabilitation (90 citations), Emergency Medicine (183 citations), Safety Research (124 citations) and Medical Laboratory Technology (20 citations). John Lewko has collaborated with scholars based in Canada, United States and Finland. Frequent co-authors include Susan L. Greendorfer, Angela Colantonio, Carol Kauppi, Rashmi Garg, Diana Urajnik, Martha E. Ewing, Donald W. Hine, Kate Tilleczek, Alan W. Salmoni and Rick Crandall. Their work appears in journals such as Psychology of Addictive Behaviors, Disability and Rehabilitation, Archives of Physical Medicine and Rehabilitation, Journal of Leisure Research and New Directions for Child and Adolescent Development.

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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2026