Authors: Jeremy A Guggenheim; George McMahon; Kate Northstone; Yossi Mandel; Igor Kaiserman; Richard A Stone; Xiaoyu Lin; Seang Mei Saw; Hannah Forward; David A Mackey; Seyhan Yazar; Terri L Young; Cathy Williams Journal: Ophthalmic Epidemiol Date: 2013-10-29 Impact factor: 1.648