title: Are salicylic formulations, liquid nitrogen or duct tape more effective than placebo for the treatment of warts in paediatric patients who present to ambulatory clinics?
authors.affiliation: Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, Ontario;
authors.forename: Lindsey
authors.initials: L
authors.lastname: Craw
authors.affiliation: Cochrane Child Health Field, Department of Pediatrics, University of Alberta, Edmonton, Alberta.
authors.forename: Aireen
authors.initials: A
authors.lastname: Wingert
authors.affiliation: Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, Ontario;
authors.forename: Irene
authors.initials: I
authors.lastname: Lara-Corrales