Authors: Ophira M Ginsburg; Timothy P Hanna; Theodore Vandenberg; Anil A Joy; Mark Clemons; Melaku Game; Ronald Maccormick; Lorraine M Elit; Barry Rosen; Yasmin Rahim; William Geddie; Simon B Sutcliffe; Mary Gospodarowicz Journal: CMAJ Date: 2012-04-10 Impact factor: 8.262