TY - GEN AU - Anzures-López,M E AU - Mercado-Pérez,C TI - [Functioning tumors of the pancreas] SN - 0016-3813 PY - 1979///0523 KW - Adult KW - Female KW - Humans KW - Male KW - Middle Aged KW - Pancreatic Neoplasms KW - diagnostic imaging KW - Radiography N1 - Publication Type: Case Reports; Journal Article ER -