Cornea · 1993 · 16 citations · 0 references
MedicineOphthalmologySurgeryAnterior Segment DiseaseOcular PathologyOphthalmic SurgeryCorneal DystrophiesCorneal PathologyLaser SurgeryCorneal Epithelial DystrophiesExcimer LasersKeratoconus SurgeryLong-term Efficacy AssessmentLong-term Efficacy EvaluationPhotorefractive Keratectomy (Prk)Postoperative Visual AcuitySalzmann Nodular Degeneration