although a relatively limited data base and numerous assumptions concerning the accuracy of diagnostic tests , the natural history of ocular hypertension and glaucoma , and the effectiveness of available treatment modalities , limit our ability to draw definitive conclusions concerning the cost-effectiveness of various glaucoma screening options , our analysis indicates that glaucoma screening is probably cost-effective when targeted at certain subgroups of the population .
C0028840
ocular hypertension
C0017601
glaucoma