RT Journal Article SR Electronic T1 Unilateral leg swelling in an infant 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 94 OP 96 DO 10.1136/archdischild-2018-315527 VO 105 IS 2 A1 Shilpa Shah A1 Sarah Berry A1 Laura Bingham A1 Gillian Rea YR 2020 UL http://ep.bmj.com/content/105/2/94.abstract AB