[1] Princess Margaret Canc Ctr, Div Med Oncol & Hematol, Toronto, ON, Canada
[2] Inst Psiquiatria, Dept Psychiat, Florianopolis, SC, Brazil
[3] BC Canc Agcy, Vancouver, BC, Canada
[4] Princess Margaret Canc Ctr, Div Psychiat, Toronto, ON, Canada
[5] Univ Toronto, Princess Margaret Canc Ctr Chair, Div Med Oncol & Hematol, Med Oncol,GU Med Oncol Canada, 7-625 OPG,610 Univ Ave, Toronto, ON, Canada