Kumar K, Tung S, Igbal J (2010) Bone loss in anorexia nervosa: leptin, serotonin, and the sympathetic nervous system. Ann NY Acad Sci Nov 1211:51-65
Chou S, Chamberland J, Liu X, Matarese G, Gao C, Stefanakis R, Brinkoetter M, Gong H, Arampatzi K, Mantxoros C (2011) Leptin is an effective treatment for hypothalamic amenorrhea. Proc Natl Acad Sci USA 108(16):6585-6590
Russell M, Misra M (2010) Influence of ghrelin and adipocytokines on bone mineral density in adolescent female athletes with amenorrhea and eumenorrheic athletes Med Sport Sci(Epub)55:103-113.
Williams NI, Reed JL, Leidy HJ, Legro RS, De Souza MJ (2010) Estrogen and progesterone exposure is reduced in response to energy deficiency in women aged 25-40 years. Hum Reprod. Sep;25(9):2328-2339.
Di Luigi L, Sgro P, Fierro V, Bianchini S, Battistini G, Magini V, Jannini EA, Lenzi A (2010) Prevalence of undiagnosed testosterone deficiency in aging athletes: does exercise training influence the symptoms of male hypogonadism? J Sex Med. Jul;7(7):2591-2601.