PT - JOURNAL ARTICLE ED - , TI - Highlights from the literature AID - 10.1136/archdischild-2018-315284 DP - 2018 Apr 01 TA - Archives of Disease in Childhood PG - archdischild-2018-315284 4099 - http://adc.bmj.com/content/early/2018/04/11/archdischild-2018-315284.short 4100 - http://adc.bmj.com/content/early/2018/04/11/archdischild-2018-315284.full