RT Journal Article SR Electronic T1 Perspective from the chair of the BAPM Working Group on perinatal management of extreme preterm birth before 27 weeks of gestation 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 165 OP 166 DO 10.1136/archdischild-2020-318787 VO 106 IS 3 A1 Helen Mactier YR 2021 UL http://ep.bmj.com/content/106/3/165.abstract AB