title: Deep morphea induced by interferon-β1b injection.
authors.affiliation: Faculty of Medicine, University of Ottawa, Ottawa, Ontario.
authors.forename: Erika Yue
authors.initials: EY
authors.lastname: Lee
authors.affiliation: Division of Dermatology, Department of Medicine, University of Ottawa, Ottawa, Ontario.
authors.forename: Steven Jeremy
authors.initials: SJ
authors.lastname: Glassman
keywords: IFN, interferon; ISR, injection site reaction; MS, multiple sclerosis; deep morphea; injection site reaction; interferon-β1b