1. Oxytocin and prolactin levels in breast-feeding women. Correlation with milk yield and duration of breast-feeding;Uvnäs-Moberg;Acta Obstet Gynecol Scand,1990
2. Maternal plasma levels of oxytocin during breastfeeding - a systematic review;Uvnäs Moberg;PLoS One,2020
3. The effect of early initiation of breast feeding on the amount of vaginal blood loss during the fourth stage of labor;Sobhy;J Egypt Public Health Assoc,2004
4. Effects of breastfeeding on the mother;Labbok;Pediatr Clin North Am,2001
5. Postpartum contraception: the lactational amenorrhea method;Vekemans;Eur J Contracept Reprod Health Care,1997