[1] MCMASTER UNIV,SCH NURSING,HAMILTON,ON,CANADA
[2] MCMASTER UNIV,CLIN TEACHING UNITS,EDUC CTR AGING & HLTH,HAMILTON,ON,CANADA
[3] ST PETERS HOSP,COMMUNITY SERV,HAMILTON,ON,CANADA
[4] MCMASTER UNIV,DEPT CLIN EPIDEMIOL & BIOSTAT,HAMILTON,ON,CANADA
[5] MCMASTER UNIV,EDUC CTR AGING & HLTH,HAMILTON,ON,CANADA
[6] MCMASTER UNIV,DEPT PSYCHIAT,HAMILTON,ON,CANADA