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 1 OP 1 DO 10.1136/archdischild-2022-325204 VO 108 IS 1 A1 Ben J Stenson YR 2023 UL http://fn.bmj.com/content/108/1/1.abstract AB