RT Journal Article SR Electronic T1 Screening for retinopathy of prematurity: evaluation and modification of guidelines JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F172 OP F172 DO 10.1136/fn.88.3.F172 VO 88 IS 3 A1 E Larsson A1 G Holmström YR 2003 UL http://fn.bmj.com/content/88/3/F172.abstract AB