RT Journal Article SR Electronic T1 Adenocarcinoma of the pancreas associated with Clonorchis sinensis infection JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 153 OP 154 VO 136 IS 2 A1 B. P. Colquhoun A1 K. Visvanathan YR 1987 UL http://www.cmaj.ca/content/136/2/153.abstract