RT Journal Article SR Electronic T1 Lip swelling as initial manifestation of Crohn's disease JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 647 OP 647 DO 10.1136/archdischild-2011-301604 VO 97 IS 7 A1 Nicola Bruscino A1 Meena Arunachalam A1 Massimiliano Galeone A1 Federica Scarfì A1 Vincenza Maio A1 Elisa Margherita Difonzo YR 2012 UL http://adc.bmj.com/content/97/7/647.abstract AB