has subject area 1112 Oncology and Carcinogenesis (FoR) Adult (MeSH) Breast Neoplasms (MeSH) Female (MeSH) Gonadal Steroid Hormones (MeSH) Humans (MeSH) Menstrual Cycle (MeSH) Middle Aged (MeSH) Oncology & Carcinogenesis (Science Metrix) Premenopause (MeSH) Research Design (MeSH) Risk Assessment (MeSH) Risk Factors (MeSH)
keywords Adult Breast Neoplasms Female Gonadal Steroid Hormones Humans Menstrual Cycle Middle Aged Premenopause Research Design Risk Assessment Risk Factors