Corneal disease: an approach to primary care.
D000368:Aged; D003261:Contact Lenses; D003316:Corneal Diseases / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D065306:Corneal Injuries; D016039:Corneal Transplantation; D006563:Herpes Zoster Ophthalmicus / Q000503:physiopathology; D006801:Humans; D007634:Keratitis / Q000503:physiopathology / Q000628:therapy; D007635:Keratitis, Dendritic / Q000503:physiopathology; D008875:Middle Aged