RT Journal Article SR Electronic T1 Duration of meconium passage in preterm and term 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 F74 OP F75 DO 10.1136/adc.2009.159442 VO 95 IS 1 A1 M Elisabetta Baldassarre A1 A Laneve A1 M Fanelli A1 F Russo A1 F Varsalone A1 F Sportelli A1 M R Falcone A1 N Laforgia YR 2010 UL http://fn.bmj.com/content/95/1/F74.2.abstract AB