Small study effects in meta-analyses of osteoarthritis trials: Meta-epidemiological study

Objective: To examine the presence and extent of small study effects in clinical osteoarthritis research. Design: Meta-epidemiological study. Data sources: 13 meta-analyses including 153 randomised trials (41 605 patients) that compared therapeutic interventions with placebo or nonintervention contr...

Täydet tiedot

Bibliografiset tiedot
Päätekijät: Nüesch, E, Trelle, S, Reichenbach, S, Rutjes, A, Tschannen, B, Egger, M, Jüni, P, Altman, D
Aineistotyyppi: Journal article
Julkaistu: 2010