The accuracy of grey scale cholecystosonography in a community hospital.
D002765:Cholecystography; D002769:Cholelithiasis / Q000175:diagnosis*; D005704:Gallbladder; D005705:Gallbladder Diseases / Q000175:diagnosis; D006764:Hospitals, Community; D006801:Humans; D009657:North Carolina; D014463:Ultrasonography