title: Clustering by health professional in individually randomised trials.
authors.affiliation: MRC Biostatistics Unit, Institute of Public Health, Cambridge CB2 2SR. kjl27@cam.ac.uk
authors.forename: Katherine J
authors.initials: KJ
authors.lastname: Lee
authors.forename: Simon G
authors.initials: SG
authors.lastname: Thompson
mesh_terms: D016000:Cluster Analysis; D006282:Health Personnel; D016032:Randomized Controlled Trials as Topic / Q000379:methods* / Q000592:standards