title: Subgroup analyses in clinical trials.
authors.forename: David
authors.initials: D
authors.lastname: Kent
authors.forename: Rodney
authors.initials: R
authors.lastname: Hayward
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D003627:Data Interpretation, Statistical; D035081:Editorial Policies; D010506:Periodicals as Topic; D011786:Quality Control; D013223:Statistics as Topic / Q000379:methods*