title: Under-representation of older adults in cancer registration trials: known problem, little progress.
authors.forename: Kevin S
authors.initials: KS
authors.lastname: Scher
authors.forename: Arti
authors.initials: A
authors.lastname: Hurria
mesh_terms: D000368:Aged; D000970:Antineoplastic Agents / Q000494:pharmacology; D002986:Clinical Trials as Topic; D017277:Drug Approval; D005853:Geriatrics / Q000379:methods; D006801:Humans; D008495:Medical Oncology / Q000379:methods; D009369:Neoplasms / Q000628:therapy*; D010358:Patient Participation; D018579:Patient Selection; D018426:SEER Program; D014481:United States
chemical_list: D000970:Antineoplastic Agents