Reinstein, D Z High-frequency ultrasound measurement of the thickness of the corneal epithelium. [electronic resource] - Refractive & corneal surgery - 385-7 p. digital Publication Type: Journal Article ISSN: 1042-962X Subjects--Topical Terms: AdultAnthropometryBasement Membrane--diagnostic imagingCornea--diagnostic imagingCorneal Stroma--diagnostic imagingEpithelium--diagnostic imagingFemaleHumansLaser TherapyRefractive Surgical ProceduresUltrasonography