Published by Lancet Global Health on Aug 2 2017.*
Global causes of blindness and distance vision impairment 1990–2020: a systematic review and meta-analysis. To be published by Lancet Global Health on October 11 2017.
Both articles are open access.
*can be accessed by following this link: http://www.thelancet.com/journals/langlo/article/PIIS2214-109X(17)30293-0/fulltext
Global causes of blindness and distance vision impairment 1990–2020: a systematic review and meta-analysis. To be published by Lancet Global Health on October 11 2017.
Both articles are open access.
*can be accessed by following this link: http://www.thelancet.com/journals/langlo/article/PIIS2214-109X(17)30293-0/fulltext