1. Leptin is a metabolic signal to the reproductive system;Barash;Endocrinology,1996
2. Leptin in human reproduction: Serum leptin levels in pregnant and lactating women;Butte;Journal of Clinical Endocrinology and Metabolism,1997
3. Energy requirements of women of reproductive age;Butte;American Journal of Clinical Nutrition,2003
4. Dietary Reference Values for Food Energy and Nutrients for the United Kingdom,1991
5. Report of a Joint Expert Consultation: Energy and Protein Requirements,1985