"14256346-n"^^ . . "glaucoma caused by blockage of the canal of Schlemm; produces gradual loss of peripheral vision; \"open-angle glaucoma is the most common type of glaucoma\""@en-us . . . . "113445719"@en-us . . . "open-angle glaucoma"@en-us . . "chronic glaucoma"@en-us . . "0"^^ . . "0"^^ . "114256346"^^ . . "chronic glaucoma"^^ . .