title: The sirens are singing: the perils of trusting trials stopped early and subgroup analyses.
authors.forename: Claudio M
authors.initials: CM
authors.lastname: Martin
authors.forename: Gordon
authors.initials: G
authors.lastname: Guyatt
authors.forename: Victor M
authors.initials: VM
authors.lastname: Montori
mesh_terms: D015982:Bias; D002986:Clinical Trials as Topic / Q000379:methods* / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D006801:Humans; D016896:Treatment Outcome