TY - GEN AU - ROTTEGLIA,E TI - [Contrast media for cholangiography] SN - 0006-6648 PY - 2003///0501 KW - Biliary Tract KW - diagnostic imaging KW - Cholangiography KW - Contrast Media KW - Humans KW - Radiography, Abdominal N1 - Publication Type: Journal Article ER -