Ślizień-Kuczapska E, Żukowska-Rubik M, Sys D. For the sake of procreation health development. Medical and non-medical counseling in breastfeeding promotion as well as fertility return after labor. FeR [Internet]. 30 czerwiec 2018 [cytowane 22 listopad 2024];34(2):50-3. Dostępne na: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/513