title: Second curettage in persistent trophoblastic disease (PTD): the need for univocal definition of PTD.
authors.forename: Nienke E
authors.initials: NE
authors.lastname: van Trommel
authors.forename: Chris M G
authors.initials: CM
authors.lastname: Thomas
authors.forename: Leon F A G
authors.initials: LF
authors.lastname: Massuger
authors.forename: Fred C G J
authors.initials: FC
authors.lastname: Sweep
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood; D004107:Dilatation and Curettage; D005260:Female; D031901:Gestational Trophoblastic Disease / Q000097:blood / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D011247:Pregnancy; D014594:Uterine Neoplasms / Q000097:blood / Q000175:diagnosis* / Q000601:surgery
chemical_list: D006063:Chorionic Gonadotropin