Joyal, Hélène Photorefractive keratectomy to correct hyperopic shift after radial keratotomy. [electronic resource] - Journal of cataract and refractive surgery Aug 2003 - 1502-6 p. digital Publication Type: Journal Article ISSN: 0886-3350 Standard No.: 10.1016/s0886-3350(03)00482-6 doi Subjects--Topical Terms: AdultCornea--surgeryFemaleFollow-Up StudiesHumansHyperopia--etiologyKeratotomy, Radial--adverse effectsLasers, ExcimerMaleMiddle AgedPhotorefractive Keratectomy--methodsPostoperative ComplicationsReoperationRetrospective StudiesVisual Acuity