RT Journal Article SR Electronic T1 Hospital admissions for bronchiolitis in preterm infants in the absence of respiratory syncytial virus prophylaxis 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 F92 OP F92 DO 10.1136/adc.2003.036012 VO 90 IS 1 A1 P Bala A1 C A Ryan A1 B P Murphy YR 2005 UL http://fn.bmj.com/content/90/1/F92.1.abstract AB