Published on in Vol 14 , No 6 (2012) :Nov-Dec
1 Faculty of Nursing , University of Montreal , Montreal , QC , CA
2 Centre de recherche , Centre hospitalier de l'Université de Montréal , Montreal , QC , CA
3 Department of psychology , Université du Québec à Montréal , Montreal , QC , CA
4 Faculty of Medicine , Department of Anesthesiology , University of Montreal , Montreal , QC , CA