Pirincci, E., Taşdemir, R., & Oguzoncul, A. F. (2017). Knowledge of lactational amenorrhea as a contraceptive method among mothers of infants aged 0-6 months in a district, Eastern Turkey. International Journal Of Community Medicine And Public Health, 3(6), 1363–1370. https://doi.org/10.18203/2394-6040.ijcmph20161601