title: Osteosarcoma at the end of the 20th century.
authors.forename: G B
authors.initials: GB
authors.lastname: Humphrey
authors.forename: W M
authors.initials: WM
authors.lastname: Molenaar
authors.forename: H
authors.initials: H
authors.lastname: Schraffordt Koops
authors.forename: A
authors.initials: A
authors.lastname: Postma
mesh_terms: D001859:Bone Neoplasms / Q000628:therapy; D002648:Child; D006801:Humans; D012516:Osteosarcoma / Q000628:therapy