1. Visual field defects in early open-angle glaucoma;Armaly;Trans Am Ophthalmol Soc,1971
2. Diffuse loss of sensitivity in early glaucoma;Henson;Invest Ophthalmol Vis Sci,1999
3. Early visual field defects in glaucoma: A study of eyes developing field loss;Heijl,1996
4. Extended empirical package for evaluation of single and multiple fields in glaucoma: STATPAC 2;Heijl,1991
5. 2. Visual field test scoring and reliability;Advanced glaucoma intervention study;Ophthalmology,1994