TY - GEN AU - HIGHT,D AU - LINGLEY,J R TI - The value of cholangiograms during biliary-tract surgery SN - 0028-4793 PY - 2004///0215 KW - Cholecystography KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1056/NEJM195205152462001 ER -