Objective To investigate the clinical value of deeper lamellar keratoplasty treating keratoconus.目的探讨深板层角膜移植治疗圆锥角膜的价值.Two types of keratoconus after PKP have remarkable divergence of post - operative corneal topography (...
He believes AIDS is our collective nemesis.他认为艾滋病是对我们所有人的惩罚。To follow the proposed course of action is to invite nemesis.按照别人建议的行动步骤而行动就是自找报应.Uncritical trust is my nemesis.盲目的相信一切害了我自己...