Young women's accounts of factors influencing their use and non-use of emergency contraception: in-depth interview study. Free C, Lee RM, Ogden J. BMJ 2002; 325: 1393-1396
Young women's accounts of factors influencing their use and non-use of emergency contraception: in-depth interview study. Free C, Lee RM, Ogden J. BMJ 2002; 325: 1393-1396