. . . . . "0"^^ . "gonioscopy"^^ . "0"^^ . . . "100643389"^^ . . . "an examination of the front part of the eye to check the angle where the iris meets the cornea; it is used to distinguish between open-angle glaucoma and closed-angle glaucoma"@en-us . "gonioscopy"@en-us . "00643389-n"^^ . .