Observational Study Evidence
Observational Study Evidence is a type of research evidence derived from studies in which outcomes are measured without intervening to assign exposures or treatments, distinguishing it from experimental designs such as randomized controlled trials.
923
Publications
150.7K
Citations
7.8K
Authors
2.4K
Institutions
Publications per year
2017–2026
464
923
Erik von Elm, Douglas G. Altman, Matthias Egger et al. · PLoS Medicine · 2007 · 21.6K citations · Full text
Public Health, Public Health Practice, Epidemiologic Methods +10
Erik von Elm, Douglas G. Altman, Matthias Egger et al. · The Lancet · 2007 · 18.7K citations · Full text
Public Health, Public Health Practice, Epidemiologic Methods +10
Erik von Elm, Douglas G. Altman, Matthias Egger et al. · Annals of Internal Medicine · 2007 · 17.2K citations
Public Health, Public Health Practice, Epidemiologic Methods +10
Erik von Elm, Douglas G. Altman, Matthias Egger et al. · Journal of Clinical Epidemiology · 2008 · 16.4K citations · Full text
Public Health, Public Health Practice, Epidemiologic Methods +10
Erik von Elm, Douglas G. Altman, Matthias Egger et al. · International Journal of Surgery · 2014 · 9.9K citations · Full text
Public Health, Public Health Practice, Epidemiologic Methods +10
1–5 of 923
7.8K
12
h-index
12
h-index
11
h-index
Institute of Social and Preventive Medicine, Switzerland
11 publications · 97.4K citations
11
h-index
11
h-index
1–5 of 7.8K
2.4K
London School of Hygiene & Tropical Medicine
London, United Kingdom
21 h-index
42 publications
87.2K citations

University of Bristol
Bristol, United Kingdom
19 h-index
70 publications
190.8K citations
University of Oxford
Oxford, United Kingdom
19 h-index
65 publications
165.7K citations
University College London
London, United Kingdom
17 h-index
61 publications
8.7K citations
University of Bern
Bern, Switzerland
17 h-index
40 publications
273.7K citations
Inserm
Paris, France
16 h-index
49 publications
1.4K citations
Assistance Publique – Hôpitaux de Paris
Paris, France
16 h-index
79 publications
2.8K citations
Harvard University
Cambridge, United States
16 h-index
66 publications
6.8K citations
1–8 of 2.4K
Repository · 27 publications · 854 citations
18
h-index
16 publications · 640 citations
13
h-index
8 publications · 261 citations
8
h-index
6 publications · 108 citations
6
h-index
BJH · 6 publications · 205 citations
6
h-index
1–5