TY - GEN AU - OGANESIAN,A S AU - SHCHELKUNOV,I P TI - [On polypi of the duodenum] SN - 0023-1207 PY - 1998///1101 KW - Duodenal Neoplasms KW - Duodenum KW - Medical Records KW - Neoplasms KW - Polyps N1 - Publication Type: Case Reports; Journal Article ER -