title: Are we representing the true population in oncology trials?
authors.forename: S R
authors.initials: SR
authors.lastname: Lord
authors.forename: P S
authors.initials: PS
authors.lastname: Hall
authors.forename: M T
authors.initials: MT
authors.lastname: Seymour
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D006801:Humans; D008495:Medical Oncology; D008875:Middle Aged; D009369:Neoplasms / Q000628:therapy*