19751eye diseasesPT0000-00-00 00:00:00BT18438diseasesPTNT19467blepharitisPTNT19752blindnessPTNT19753cataractPTNT19756conjunctivitisPTNT19758diplopiaPTNT18638exophthalmosPTNT19755glaucomaPTNT19750myopiaPTNT20055pterygium PTNT19759strabismusPTRT19770ophthalmologyPTRT18858eyePTRT19939ophthalmic nursingPT