Care of the elderly--assessing future needs.
D000368:Aged; D002170:Canada; D005260:Female; D005544:Forecasting; D005853:Geriatrics / Q000639:trends; D006301:Health Services Needs and Demand / Q000639:trends*; D006302:Health Services Research / Q000639:trends*; D006299:Health Services for the Aged / Q000639:trends*; D006699:Home Care Services; D006801:Humans; D008297:Male; D009722:Nurse Practitioners; D014838:Volunteers