el Kadaru, A G Comparison of real-time cholecystosonography and oral cholecystography. [electronic resource] - East African medical journal Jun 1985 - 403-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0012-835X Subjects--Topical Terms: CholecystographyCholelithiasis--diagnosisHumansProspective StudiesUltrasonography