title: Monitoring clinical trials. Interim data are at least as important as interim analyses.
authors.forename: D
authors.initials: D
authors.lastname: Reidpath
mesh_terms: D001291:Attitude of Health Personnel; D030881:Disclosure; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D016896:Treatment Outcome