RT Journal Article SR Electronic T1 Painful swelling of the clavicle 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 211 OP 213 DO 10.1136/archdischild-2018-315417 VO 104 IS 4 A1 Federico Poropat A1 Martina Bevacqua A1 Rita Giorgi A1 Daniela Dibello A1 Elisabetta Cattaruzzi A1 Egidio Barbi YR 2019 UL http://ep.bmj.com/content/104/4/211.abstract AB