title: Population health care practices: an epidemiologic study of the immediate effects of a universal health insurance plan.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004363:Drug Utilization; D005260:Female; D006296:Health Services / Q000706:statistics & numerical data*; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007348:Insurance, Health; D008297:Male; D008875:Middle Aged; D009313:National Health Programs; D004366:Nonprescription Drugs; D010820:Physicians / Q000706:statistics & numerical data; D011159:Population Surveillance; D011792:Quebec; D012494:Sampling Studies; D012737:Sex Factors; D013222:State Medicine; D013997:Time Factors
chemical_list: D004366:Nonprescription Drugs