RT Journal Article SR Electronic T1 Antenatal betamethasone prevented respiratory distress syndrome in late preterm infants JF Archives of disease in childhood - Education & practice edition JO Arch Dis Child Educ Pract Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP edpract-2017-313632 DO 10.1136/archdischild-2017-313632 A1 Helen Moore A1 Vikranth Venugopalan YR 2017 UL http://ep.bmj.com/content/early/2017/09/01/archdischild-2017-313632.abstract AB