Keratitis sicca.
D003263:Contact Lenses, Hydrophilic; D005260:Female; D006801:Humans; D007634:Keratitis / Q000175:diagnosis / Q000628:therapy; D008297:Male; D009113:Muramidase / Q000032:analysis; D009883:Ophthalmic Solutions; D012859:Sjogren's Syndrome / Q000175:diagnosis / Q000628:therapy; D013666:Tears / Q000032:analysis / Q000378:metabolism
D009883:Ophthalmic Solutions; D009113:Muramidase