title: Case 2: Pimples in prepuberty: A five-year-old with an unusual cause of facial comedones.
authors.affiliation: Faculty of Medicine University of Alberta Edmonton, Alberta.
authors.forename: Neel
authors.initials: N
authors.lastname: Malhotra
authors.affiliation: Department of Pediatrics British Columbia Children's Hospital.
authors.forename: Karine
authors.initials: K
authors.lastname: Khatchadourian
authors.affiliation: Department of Pediatrics British Columbia Children's Hospital.
authors.forename: Daniel
authors.initials: D
authors.lastname: Metzger
authors.affiliation: Department of Pediatrics and Dermatology University of British Columbia Vancouver, British Columbia.
authors.forename: Joseph M
authors.initials: JM
authors.lastname: Lam