title: Standards for subgroup analyses are needed?--we couldn't agree more.
authors.forename: J
authors.initials: J
authors.lastname: Hasford
authors.forename: P
authors.initials: P
authors.lastname: Bramlage
authors.forename: G
authors.initials: G
authors.lastname: Koch
authors.forename: W
authors.initials: W
authors.lastname: Lehmacher
authors.forename: K
authors.initials: K
authors.lastname: Einhäupl
authors.forename: P M
authors.initials: PM
authors.lastname: Rothwell
mesh_terms: D003627:Data Interpretation, Statistical; D019317:Evidence-Based Medicine / Q000592:standards*; D006801:Humans; D012107:Research Design