title: [On the problems of malignant double tumours (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000532:radiotherapy*; D011379:Prognosis; D014565:Urogenital Neoplasms / Q000532:radiotherapy
vernacular_title: Zur Problematik maligner Doppeltumoren.