RT Journal Article SR Electronic T1 ‘It's just a fluid level’ 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 198 OP 198 DO 10.1136/archdischild-2014-308087 VO 101 IS 4 A1 Liew, ZheYi A1 Thomas, Victoria A1 Eastham, Katherine YR 2016 UL http://ep.bmj.com/content/101/4/198.abstract AB