title: Retinopathy of prematurity in infants with birth weight >or= 1250 grams-incidence, severity, and screening guideline cost-analysis.
authors.forename: Michael B
authors.initials: MB
authors.lastname: Yang
mesh_terms: D001724:Birth Weight; D017281:Cost of Illness; D003362:Cost-Benefit Analysis; D005865:Gestational Age; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D019102:Infant, Very Low Birth Weight; D017410:Practice Guidelines as Topic; D012178:Retinopathy of Prematurity / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology; D012307:Risk Factors; D012720:Severity of Illness Index