an analysis of the referral routes of southampton eye hospital of 191 patients who had been diagnosed as having chronic open-angle glaucoma showed that 121 patients ( 63.4 % ) were diagnosed as a result of the patient seeking advice for ocular symptoms ( 118 ) or because they had a family history of glaucoma ( 3 ) .
C0339573
chronic open-angle glaucoma
C0015392
ocular