Correia, Marcelino Prevalence and causes of blindness, visual impairment, and cataract surgery in Timor-Leste. [electronic resource] - Clinical ophthalmology (Auckland, N.Z.) 2017 - 2125-2131 p. digital Publication Type: Journal Article ISSN: 1177-5467 Standard No.: 10.2147/OPTH.S146901 doi