TY - GEN AU - Barbieri,R L TI - Etiology and epidemiology of endometriosis SN - 0002-9378 PY - 1990///0405 KW - Endometriosis KW - epidemiology KW - Estrogens KW - physiology KW - Exercise KW - Female KW - Humans KW - Menstruation N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0002-9378(90)90430-f ER -