Fee-for-service versus prepaid group practice and longitudinal effects in utilization.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004470:Economics, Medical; D005249:Fees and Charges; D005260:Female; D006123:Group Practice; D006125:Group Practice, Prepaid; D006296:Health Services / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D008137:Longitudinal Studies; D008297:Male; D008875:Middle Aged; D012107:Research Design; D012525:Saskatchewan