title: The need for research in aging in Canada.
mesh_terms: D000368:Aged; D002170:Canada; D005853:Geriatrics; D005102:Health Expenditures; D006292:Health Priorities; D006302:Health Services Research / Q000191:economics*; D006801:Humans; D012109:Research Support as Topic; D006113:United Kingdom; D014481:United States