1. Policy statement: Breastfeeding and the Use of Human Milk;M Johnston;Pediatrics,2012
2. The Burden of Suboptimal Breastfeeding in the United States: A Pediatric Cost Analysis;M Batrik;Pediatrics,2010
3. Fifty-fifty World Health Assembly (2002) Global strategy on infant and young child feeding. Available: http://apps.who.int/gb/archive/pdf_files/WHA55/ea5515.pdf?ua=1.
4. The Academy of Breastfeeding Medicine Protocol Committee (2010) ABM Clinical Protocol #8: Human Milk Storage Information for Home Use for Full-Term Infants. Available: http://www.bfmed.org/Media/Files/Protocols/Protocol8-Englishrevised2010.pdf.