Methodological bias in cluster randomised trials. Hahn S, Torgerson DJ. S Hahn, S Puffer, DJ Torgerson… - BMC medical …, 2005 - bmcmedresmethodol.biomedcentral … GSID: KfOCOBUR2vIJ
Electronic search strategies to identify reports of cluster randomized trials in MEDLINE: low precision will improve with adherence to reporting standards. Taljaard M, McGowan J, Grimshaw JM. M Taljaard, J McGowan, JM Grimshaw… - BMC medical research …, 2010 - Springer GSID: RxOj6jf0V9QJ
Effect of community-based behaviour change management on neonatal mortality in Shivgarh, Uttar Pradesh, India: a cluster-randomised controlled trial. [No authors listed] GSID: UMx-3FYi5RcJ
Research design: Creating robust approaches for the social sciences. [No authors listed] GSID: QfJkyR9Niu8J
Consort 2010 statement: extension to cluster randomised trials. [No authors listed] GSID: jN4IeLta4XkJ
