title: Rash on the arms and legs.
authors.affiliation: Research Department of Primary Care and Population Health, University College London Medical School, Royal Free Campus, London NW3 2PF, UK melvyn.jones@ucl.ac.uk.
authors.forename: Melvyn
authors.initials: M
authors.lastname: Jones
authors.affiliation: Department of Paediatrics, Barnet Hospital, Royal Free London NHS Foundation Trust, London.
authors.forename: Paul
authors.initials: P
authors.lastname: de Keyser
mesh_terms: D001132:Arm; D002648:Child; D004893:Erythema Nodosum / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007866:Leg; D007868:Leg Dermatoses / Q000175:diagnosis*; D013290:Streptococcal Infections / Q000175:diagnosis*