[文献资料]【参考文献】

2 ． Silfen ME，Manibo AM，Ferin M，et al ． Elevated free IGF‐1 levels in prepubertal Hispanic girls with premature adrenarche：relationship with hyperandro genism and insulin sensitivity ． J Clin Endocrinol Metab，2002，87.5 ． McCartin S，Russell AJ，Fisher RA，et ......