title: Prognostic effect of timing of surgery during menstrual cycle in premenopausal breast-cancer patients. German Breast Cancer Study Group.
authors.forename: W
authors.initials: W
authors.lastname: Sauerbrei
authors.forename: G
authors.initials: G
authors.lastname: Bastert
authors.forename: C
authors.initials: C
authors.lastname: Schmoor
mesh_terms: D001943:Breast Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D017697:Premenopause; D011379:Prognosis; D013997:Time Factors