TY - GEN AU - Birecka,A AU - Rudnicka-Imach,T TI - [Idiopathic internal fistulas of the digestive tract] SN - 0860-1089 PY - 1987///0511 KW - Adult KW - Aged KW - Biliary Fistula KW - diagnostic imaging KW - Digestive System Diseases KW - Female KW - Fistula KW - Gallbladder Diseases KW - Humans KW - Intestinal Fistula KW - Male KW - Middle Aged KW - Radiography N1 - Publication Type: Case Reports; Journal Article ER -