title: Subgroups, reanalyses, and other dangerous things.
authors.forename: Robert L
authors.initials: RL
authors.lastname: Wears
authors.forename: Richelle J
authors.initials: RJ
authors.lastname: Cooper
authors.forename: David J
authors.initials: DJ
authors.lastname: Magid
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D018579:Patient Selection; D012107:Research Design; D018401:Sample Size