Chen, X M [Frequency distribution of earliest glaucomatous visual field defects]. [electronic resource] - [Zhonghua yan ke za zhi] Chinese journal of ophthalmology Jul 1992 - 206-8 p. digital Publication Type: English Abstract; Journal Article ISSN: 0412-4081 Subjects--Topical Terms: AdultAgedGlaucoma, Angle-Closure--physiopathologyGlaucoma, Open-Angle--physiopathologyHumansMiddle AgedProspective StudiesVisual Field Tests--methodsVisual Fields