Weimer J.The Economic Benefits of Breastfeeding: A Review and Analysis. Washington, DC: Food and Rural Economics Division Economic Research Service, US Department of Agriculture; 2001.
2.
Ip S., Chung M., Raman G., et al. Breastfeeding and Maternal and Infant Health Outcomes in Developed Countries. Rockville, MD: Agency for Healthcare Research and Quality; 2007.