Concepedia
Journal of Refractive Surgery · 1990 · 14 citations · 0 references
MedicineOphthalmologyOptometryAnterior SegmentOphthalmic SurgeryRefractive SurgeryAstigmatism CorrectionCorneal TopographyAstigmatic CorrectionIrregular Astigmatism AssessmentIrregular Corneal AstigmatismRegular AstigmatismResidual Astigmatism