TY - GEN AU - Sivelli,R AU - Del Rio,P AU - Sianesi,M TI - [Gastric polyps: possible causes of pyloro-duodenal obstruction] PY - 2001///1211 KW - Aged KW - Duodenal Obstruction KW - etiology KW - Female KW - Humans KW - Male KW - Middle Aged KW - Polyps KW - complications KW - Pylorus KW - Stomach Neoplasms N1 - Publication Type: Case Reports; English Abstract; Journal Article ER -