Knowledge of likely time of ovulation and contraceptive use in unintended pregnancies
Article
Gadow, EC, Jennings, VH, Lopez-Camelo, JS et al. (1999). Knowledge of likely time of ovulation and contraceptive use in unintended pregnancies
. 15(2), 109-118.
Gadow, EC, Jennings, VH, Lopez-Camelo, JS et al. (1999). Knowledge of likely time of ovulation and contraceptive use in unintended pregnancies
. 15(2), 109-118.