1. 1. Eunice Kennedy Shriver National Institute of Child Health and Human Development. About Breastfeeding and Breast Milk. Available at: https://www.nichd.nih.gov/health/topics/breastfeeding/conditioninfo. Accessed May 15, 2021.
2. Human milk composition: nutrients and bioactive factors;Ballard;Pediatr Clin North Am,2013
3. 3. World Health Organization. Global strategy for infant and young child feeding. Available at: https://www.who.int/publications/i/item/9241562218. Accessed May 15, 2021.
4. Breastfeeding and the use of human milk;LM;Pediatrics,2005
5. 5. American College of Obstetricians and Gynecologists. Breastfeeding: maternal and infant aspects. ACOG Educational Bulletin Number 258. Washington, DC: American College of Obstetricians and Gynecologists, 2000.