RT Journal Article SR Electronic T1 A congenital purplish tumour 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 79 OP 81 DO 10.1136/archdischild-2015-309475 VO 102 IS 2 A1 Matarazzo, L A1 Delise, A A1 Zennaro, F A1 Bussani, R A1 Demarini, S A1 Berti, I A1 Ventura, A YR 2017 UL http://ep.bmj.com/content/102/2/79.abstract AB