1. Intravenous cholecyst-cholangiography in emergency abdominal diagnosis;Sparkman;Ann Surg,1956
2. Use of intravenous cholangiography in the diagnosis of acute conditions of the abdomen;Jordan;Surg Gynec Obstet,1956
3. Intravenous cholangiography in the differential diagnosis of acute cholecystitis;Johnson;Radiology,1960
4. Intravenous cholangiography in acute cholecystitis;Harrington;Arch Surg,1964
5. Cholegraphy;Osser;Acta Radiol,1955