title: Which type of medical group provides higher-quality care?
authors.forename: Lawrence P
authors.initials: LP
authors.lastname: Casalino
mesh_terms: D002140:California; D006279:Health Maintenance Organizations / Q000458:organization & administration / Q000592:standards*; D006801:Humans; D007193:Independent Practice Associations / Q000458:organization & administration / Q000592:standards*; D016347:Medical Records Systems, Computerized / Q000706:statistics & numerical data; D011787:Quality of Health Care