Karen Johnson

45 papers receiving 1.5k citations

Hit Papers

The design and rationale of a multicenter clinical trial ...20142026201820222014100200300

Peers

Karen Johnson
Comparison fields: 5 of 100
  • Cardiology and Cardiovascular Medicine 922
  • Physiology 319
  • Endocrinology, Diabetes and Metabolism 261
  • Surgery 257
  • Public Health, Environmental and Occupational Health 163
Replace Maria‐Chiara Corti with:
Maria‐Chiara Corti Italy
Steven Kritchevsky United States
Ileana L. Piña United States
Kentaro Kamiya Japan
Serena Low Singapore
Takuro Kubozono Japan
M. Benjamin Nelson United States
Gerbrand J. Izaks Netherlands
Gianluigi Galizia Italy
Hanne Ellekjær Norway
Karen Johnson relative to Maria‐Chiara Corti Italy Maria‐Chiara Corti's profile →
Citations per field
00.5×
Maria‐Chiara Corti · 1×
Citations per year

Countries citing papers authored by Karen Johnson

Since Specialization
Citations

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

Fields of papers citing papers by Karen Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karen Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of Karen Johnson. A scholar is included among the top collaborators of Karen Johnson 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 Karen Johnson. Karen Johnson 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 2
2 0
3 0
4 5
5 16
6 4
7 51
8 40
9 7
10 16
11 18
12 66
13 13
14 4
15 67
16 52
17 131
18 5
19 24
20 33

About Karen Johnson

Karen Johnson is a scholar working on Cardiology and Cardiovascular Medicine, Geriatrics and Gerontology and Endocrinology, Diabetes and Metabolism, having authored 48 papers that have together received 1.6k indexed citations. Recurring topics across this work include Blood Pressure and Hypertension Studies (22 papers), Cardiovascular Health and Disease Prevention (12 papers) and Nutrition and Health in Aging (10 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (922 citations), Geriatrics and Gerontology (103 citations) and Physical Therapy, Sports Therapy and Rehabilitation (70 citations). Karen Johnson has collaborated with scholars based in United States, Germany and Saudi Arabia. Frequent co-authors include William C. Cushman, Suzanne Oparil, Cora E. Lewis, Lawrence J. Fine, Jackson T. Wright, Paul K. Whelton, David M. Reboussin, Michael V. Rocco, Jeff D. Williamson and Alfred K. Cheung. Their work appears in journals such as Circulation, American Journal of Clinical Nutrition and The Journal of Clinical Endocrinology & Metabolism.

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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