title: Position of the American Medical Association on silent PPOs.
authors.affiliation: American Medical Association, Chicago, IL, USA.
authors.forename: M L
authors.initials: ML
authors.lastname: Ile
mesh_terms: D000574:American Medical Association; D008389:Marketing of Health Services / Q000458:organization & administration*; D011243:Preferred Provider Organizations / Q000458:organization & administration*; D014481:United States