Cluster randomized trials of individual-level interventions were at high risk of bias. (2021)
Abstract
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Bibliographic Information
Digital Object Identifier: http://dx.doi.org/10.1016/j.jclinepi.2021.06.021
PubMed Identifier: 34197941
Publication URI: http://europepmc.org/abstract/MED/34197941
Type: Journal Article/Review
Volume: 138
Parent Publication: Journal of clinical epidemiology
ISSN: 0895-4356