RT Journal Article SR Electronic T1 Cytokine polymorphisms and chronic lung disease in small preterm infants 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 F93 OP F94 DO 10.1136/adc.2004.061713 VO 90 IS 1 A1 H C Lin A1 F-J Tsai A1 C H Tsai A1 Y-Y Hsieh A1 C M Hsu YR 2005 UL http://fn.bmj.com/content/90/1/F93.2.abstract AB