Pump up the volume: a sound policy?
Matthews
J B
JB
D013505:Digestive System Surgical Procedures / Q000592:standards*; D005762:Gastroenterology / Q000458:organization & administration* / Q000592:standards*; D006801:Humans; D008329:Managed Care Programs / Q000458:organization & administration / Q000592:standards; D011787:Quality of Health Care