title: Reply.
authors: Division of Vascular Surgery, University of British Columbia, British Columbia, Canada.
authors: Jonathan
authors: J
authors: Misskey
authors: Faculty of Medicine, University of British Columbia, British Columbia, Canada.
authors: Cathevine
authors: C
authors: Yang
authors: Division of Vascular Surgery, University of British Columbia, British Columbia, Canada; Division of Vascular Surgery, Saint Paul's Hospital, Vancouver, British Columbia, Canada.
authors: Shaun
authors: S
authors: MacDonald
authors: Division of Vascular Surgery, University of British Columbia, British Columbia, Canada; Division of Vascular Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada.
authors: Keith
authors: K
authors: Baxter
authors: Division of Vascular Surgery, University of British Columbia, British Columbia, Canada; Division of Vascular Surgery, Vancouver General Hospital, Vancouver, British Columbia, Canada.
authors: York
authors: Y
authors: Hsiang