[文献资料]参 考 文 献

1 .何方方,林守清,李保罗,等.闭经患者雌激素与雄激素对骨密度的影响.生殖医学杂志, 1999 , 2:83-87 .Hypovitaminosis D is associated with insulin resistance and beta cell dysfunction .Polycystic ovaries as a relative productive protective factor for bone mineral loss in young women with amenorrh ......