References
Illsley NP (2000) Glucose transporters in the human placenta. Placenta 21, 14-22.
IOM (1990) Nutrition During Pregnancy. Washington, DC: National Academy Press.
IOM (1998) Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. Washington, D.C.: National Academy Press.
IOM (2009) Weight gain during pregnancy: Reexamining the Guidelines. Washington, D.C.: The National Academies Press.
IOM (2011) Dietary Reference Intakes for Calcium and Vitamin D: The National Academies Press.