RT Journal Article SR Electronic T1 Fantoms 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 F313 OP F313 DO 10.1136/adc.2009.170647 VO 94 IS 5 A2 Ben Stenson YR 2009 UL http://fn.bmj.com/content/94/5/F313.abstract AB