TY - GEN AU - Quarti Trevano,G M AU - Taschieri,A M TI - [A rare case of duodenal stenosis of the 4th portion] SN - 0004-024X PY - 1966///0619 KW - Duodenal Obstruction KW - Humans KW - Male KW - Middle Aged N1 - Publication Type: Case Reports; Journal Article ER -