TY - GEN A1 - Burchardt Piccoli, Norah Ana KW - Deutsches Krebsforschungszentrum (DKFZ) UR - https://archiv.ub.uni-heidelberg.de/volltextserver/33712/ Y1 - 2023/// AV - public TI - Hormones and cancer risk: oral contraceptive use and cancers of the endometrium and breast, and serum sex steroids and breast cancer risk in postmenopausal hormone therapy users ID - heidok33712 ER -