Peter Littlejohns

8.6k citations
105 papers · 5.3k indexed · 2 hit papers · h-index 32

Peter Littlejohns

103 papers receiving 5.1k citations

Hit Papers

GRIPP2 reporting checklists: tools to improve reporting o...1.1k20172026202020232505007501000

Peers

Peter Littlejohns
Comparison fields: 5 of 158
  • General Health Professions 2.7k
  • Medical Terminology 14
  • Issues, ethics and legal aspects 68
  • Pharmacy 258
  • Economics and Econometrics 1.4k
Replace Anna R. Gagliardi with:
Anna R. Gagliardi Canada
Jacqueline Tetroe Canada
Emma Harvey United Kingdom
Gert P. Westert Netherlands
Frank Davidoff United States
Eugene Ž. Oddone United States
Scott M. Wright United States
Dave Davis Canada
Anne Kennedy United Kingdom
Carolyn M. Clancy United States
Peter Littlejohns relative to Anna R. Gagliardi Canada Anna R. Gagliardi's profile →
Citations per field
00.5×1.5×2.2×
Anna R. Gagliardi · 1×
Citations per year

Countries citing papers authored by Peter Littlejohns

Since Specialization
Citations

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

Fields of papers citing papers by Peter Littlejohns

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

20 of 20 papers shown
#Work
1 20241
2 20230
3 20232
4 20232
5 201815
6 201824
7 20174
8 201741
9 201737
10 201613
11 201515
12 201526
13 201432
14 201459
15 201326
16
Justifying health priorities will not be easy.
20122
17
The quantity and quality of clinical practice guidelines for the management of depression in primary care in the UK.
199954
18 199722
19 19968
20
Clinicians in contracting. Seeking medical advice.
19942

About Peter Littlejohns

Peter Littlejohns is a scholar working on Health Information Management, General Health Professions, Economics and Econometrics, Pharmacy and General Decision Sciences, having authored 105 papers that have together received 5.3k indexed citations. Recurring topics across this work include Health Systems, Economic Evaluations, Quality of Life (47 papers), Healthcare cost, quality, practices (28 papers), Healthcare Policy and Management (27 papers), Clinical practice guidelines implementation (12 papers), Primary Care and Health Outcomes (12 papers), Healthcare Quality and Management (11 papers), Health Policy Implementation Science (10 papers) and Bariatric Surgery and Outcomes (6 papers). The work is most often cited by research in General Health Professions (2.7k citations), Medical Terminology (14 citations), Issues, ethics and legal aspects (68 citations), Pharmacy (258 citations) and Economics and Econometrics (1.4k citations). Peter Littlejohns has collaborated with scholars based in United Kingdom, Australia and United States. Frequent co-authors include Sophie Staniszewska, Susan Goodlad, Kate Seers, Carole Mockford, Rosemary Barber, Colin Tysall, David Moher, Iveta Simera, Simon Denegri and Christopher Morris. Their work appears in journals such as BMJ Open, Journal of Health Organization and Management, Health Economics Policy and Law, Journal of Public Health and The Lancet Oncology.

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