1. Glaucoma is second leading cause of blindness globally;Kingman;Bull World Health Organ,2004
2. Global data on visual impairment in the year 2002;Resnikoff;Bull World Health Organ,2004
3. Causes of vision loss worldwide, 1990-2010: a systematic analysis;Bourne;Lancet Glob Health,2013
4. Objective assessment of compliance and persistence among patients treated for glaucoma and ocular hypertension: a systematic review;Reardon;Patient Prefer Adherence,2011
5. Patterns of glaucoma medication adherence over four years of follow-up;Newman-Casey;Ophthalmology,2015