Chellakooty M, Schmidt IM, Haavisto AM et al, 2003, J Clin Endocrinol Metab, 88(8), 3515-20 , Inhibin A, Inhibin B, Follicle-Stimulating Hormone, Luteinizing Hormone, Estradiol, and Sex Hormone-Binding Globulin Levels in 473 Healthy Infant Girls