Health care services--recent trends.
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D001294:Attitude to Health; D002170:Canada / Q000453:epidemiology; D002648:Child; D003430:Cross-Sectional Studies; D004522:Educational Status; D015444:Exercise; D005260:Female; D019538:Health Care Surveys; D007722:Health Knowledge, Attitudes, Practice; D006296:Health Services / Q000706:statistics & numerical data* / Q000639:trends*; D006760:Hospitalization / Q000706:statistics & numerical data / Q000639:trends; D006801:Humans; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009313:National Health Programs / Q000706:statistics & numerical data* / Q000639:trends*; D020380:Needs Assessment / Q000458:organization & administration*; D009765:Obesity / Q000150:complications; D011203:Poverty / Q000706:statistics & numerical data; D012307:Risk Factors; D017678:Sex Distribution; D012907:Smoking / Q000009:adverse effects