Progression of myopia and high myopia in the Early Treatment for Retinopathy of Prematurity study: findings at 4 to 6 years of age. Journal Of The American Association For Pediatric Ophthalmology And Strabismus (J Aapos), 17(2), 124-8. 10.1016/j.jaapos.2012.10.025 (Original work published 2013)
. (2013).