Decentration of radial keratotomy incision patterns Optical modelling Schwiegerling, J.T.; Greivenkamp, J.E.; Miller, J.M.; Snyder, R.W.; Palmer, M.L. IOVS Investigative Ophthalmology and Visual Science 36(4): S582 1995 0146-0404 https://eurekamag.com/research/030/803/030803481.php