Michael I. Polkey

31.5k citations
478 papers · 20.5k · 3 hit papers · h-index 80

Impact in

Papers in

Michael I. Polkey

454 papers receiving 19.8k citations

Michael I. Polkey's Hit Papers

Determinants and outcomes of physical activity in patients with COPD: a systematic review 2014 · 287 citations
2870+6+13Years since publication100200300400500

Peers

Michael I. Polkey
Comparison fields: 5 of 161
  • Pulmonary and Respiratory Medicine 11.8k
  • Endocrine and Autonomic Systems 1.4k
  • Complementary and alternative medicine 1.7k
  • Critical Care and Intensive Care Medicine 873
  • Physiology 4.0k
Replace John Moxham with:
John Moxham United Kingdom
Marc Decramer Belgium
Annemie M.W.J. Schols Netherlands
Rik Gosselink Belgium
Henrik Kehlet Denmark
Martijn A. Spruit Netherlands
Nicholas S. Hill United States
Wolfram Doehner Germany
Frances Chung Canada
Kjell Asplund Sweden
Michael I. Polkey relative to John Moxham United Kingdom John Moxham's profile →
Citations per field
00.5×1.5×2.0×
John Moxham · 1×
Citations per year

Countries citing papers authored by Michael I. Polkey

Since Specialization
Citations

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

Fields of papers citing papers by Michael I. Polkey

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael I. Polkey. 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 Michael I. Polkey. The network helps show where Michael I. Polkey may publish in the future.

Co-authors

The 25 scholars most cited alongside Michael I. Polkey, 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 Michael I. Polkey Line = papers co-authored together Michael I. Polkey links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 478 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Quadriceps strength predicts mortality in patients with moderate to severe chronic obstructive pulmonary disease
Hit paper breakdown →
2006559
2
Minimum clinically important difference for the COPD Assessment Test: a prospective analysis
Hit paper breakdown →
2014494
3 2009376
4 2015323
5
Determinants and outcomes of physical activity in patients with COPD: a systematic review
Hit paper breakdown →
2014287
6 2009285
7 2003284
8 2013282
9 2007256
10 2012253
11 2012249
12 2005246
13 2015242
14 2011234
15 2016221
16 2013220
17 2004220
18 2003216
19 1996214
20 1995199

About Michael I. Polkey

Michael I. Polkey is a scholar working on Pulmonary and Respiratory Medicine, Physiology, Complementary and alternative medicine, Endocrine and Autonomic Systems and Surgery, having authored 478 papers that have together received 20.5k indexed citations. Recurring topics across this work include Chronic Obstructive Pulmonary Disease (COPD) Research (228 papers), Respiratory Support and Mechanisms (130 papers), Cardiovascular and exercise physiology (42 papers), Neuroscience of respiration and sleep (41 papers), Obstructive Sleep Apnea Research (35 papers), Muscle activation and electromyography studies (20 papers), Nutrition and Health in Aging (16 papers) and Muscle Physiology and Disorders (16 papers). The work is most often cited by research in Pulmonary and Respiratory Medicine (11.8k citations), Endocrine and Autonomic Systems (1.4k citations), Complementary and alternative medicine (1.7k citations), Critical Care and Intensive Care Medicine (873 citations) and Physiology (4.0k citations). Michael I. Polkey has collaborated with scholars based in United Kingdom, United States and Netherlands. Frequent co-authors include John Moxham, Nicholas S Hopkinson, William D‐C Man, Nicholas Hart, Joerg Steier, Claire M. Nolan, Jane L. Canavan, Samantha S.C. Kon, Gerrard F. Rafferty and Sarah E. Jones. Their work appears in journals such as Thorax, European Respiratory Journal, American Journal of Respiratory and Critical Care Medicine, Journal of Applied Physiology and CHEST Journal.

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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