contraception methods oophorectomy hormone ovulation sterilization women case abstinence intrauterine 
contraception contraceptives intrauterine barrier methods device effective potential oral contraceptive 
contraceptive device double methods women barrier bearing acceptable use child 
wocbp contraceptive contraception effective highly pregnancy heterosexually continuously exempt active 
contraception methods oophorectomy child highly women bearing effective intrauterine appropriate 
oophorectomy appropriate bearing child considered potential vasomotor spontaneous amenorrhea profile