Patients rate physician organizations.
D001294:Attitude to Health; D002140:California; D019538:Health Care Surveys; D008329:Managed Care Programs / Q000592:standards* / Q000706:statistics & numerical data; D009922:Oregon; D010820:Physicians / Q000592:standards*; D011787:Quality of Health Care / Q000706:statistics & numerical data*; D014861:Washington