TY - RPRT TI - [A case of annular pancrease in the adult associated with cholelithiasis and congenital anomaly: demonstration of the rare annular duct on cholangiography]. AU - Y Kasahara AU - Y Yamada AU - S Tanaka AU - N Sonobe AU - H Umemura AU - T Kuyama PY - 1982 UR - https://pubmed.ncbi.nlm.nih.gov/6814381/ ID - 6814381 ER -