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 571 OP 571 DO 10.1136/archdischild-2022-324971 VO 107 IS 6 A1 Stenson, Ben J YR 2022 UL http://fn.bmj.com/content/107/6/571.abstract AB