[1] Univ Calgary, Fac Nursing, 2500 Univ Dr NW, Calgary, AB T2N 1N4, Canada
[2] Univ Calgary, Compass Res Lab, 2500 Univ Dr NW, Calgary, AB T2N 1N4, Canada
[3] Univ Calgary, Cumming Sch Med, Dept Oncol, 2500 Univ Dr NW, Calgary, AB T2N 1N4, Canada
[4] Univ Calgary, Alberta Childrens Hosp, Cumming Sch Med, Dept Pediat, Calgary, AB, Canada
[5] Univ Calgary, Alberta Childrens Hosp, Hematol Oncol & Transplant Program, Div Psychosocial Oncol,Cumming Sch Med,Dept Oncol, 2202 2 St SW, Calgary, AB T2S 3C3, Canada
[6] Univ Toronto, Dept Paediat, Toronto, ON, Canada
[7] Univ Toronto, Dept Family & Community Med, Toronto, ON, Canada
[8] Emilys House Children Hosp, Toronto, ON, Canada
[9] SickKids, Div Paediat Haematol Oncol, Toronto, ON, Canada
[10] Dalhousie Univ, IWK Hlth Ctr, Dept Pediat, Halifax, NS, Canada
[11] British Columbia Childrens Hosp, Med Psychol & Hematol Oncol BMT Program, Vancouver, BC, Canada