TY - GEN AU - MUSSINI,M AU - TOMAT,E TI - [Comparative data on the various methods of search for occult blood in the feces] SN - 0004-0215 PY - 1998///1101 KW - Feces KW - Gastrointestinal Hemorrhage KW - diagnosis KW - Hemorrhage KW - Humans KW - Occult Blood N1 - Publication Type: Journal Article ER -