A comparison of psychiatric service utilization in a single group practice under multiple insurance systems.
D000293:Adolescent; D000328:Adult; D000368:Aged; D054598:Blue Cross Blue Shield Insurance Plans / Q000706:statistics & numerical data; D002648:Child; D002675:Child, Preschool; D003363:Cost Control / Q000706:statistics & numerical data; D003710:Demography; D005260:Female; D006123:Group Practice / Q000706:statistics & numerical data*; D006125:Group Practice, Prepaid / Q000706:statistics & numerical data*; D006279:Health Maintenance Organizations / Q000191:economics*; D006801:Humans; D007223:Infant; D007358:Insurance, Psychiatric / Q000706:statistics & numerical data*; D008297:Male; D008404:Massachusetts; D008605:Mental Health Services / Q000706:statistics & numerical data*; D008875:Middle Aged