aDepartment of Anesthesiology and Pain Medicine, University of Toronto
bDepartment of Family and Community Medicine
cDepartment of Anesthesia, St, Michael's Hospital, Toronto, Ontario
dDivision of Palliative Care, University of Ottawa
eDepartment of Palliative Care, Bruyere Continuing Care, Ottawa, Canada
fDepartment of Medicine, University Health Network
gDepartment of Anesthesia, Anesthesia Pain Research Unit, Toronto General Hospital
hTransitional Pain Service, Toronto General Hospital, Toronto, Ontario, Canada
Correspondence to Hance Clarke, MD, PhD, Department of Anesthesia, Anesthesia Pain Research Unit, Toronto General Hospital, 200 Elizabeth Street, Eaton North 3 EB 317, Toronto, ON M5G 2C4, Canada. Tel: +416 340 4800 ext 5679; fax: +1 416 340 3698; e-mail: [email protected]