Health care utilization among physicians in a large prepaid medical group.
D000328:Adult; D000367:Age Factors; D000900:Anti-Bacterial Agents / Q000008:administration & dosage; D002140:California; D005260:Female; D006279:Health Maintenance Organizations / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010808:Physical Examination; D010820:Physicians; D011795:Surveys and Questionnaires
D000900:Anti-Bacterial Agents