TY - GEN AU - FRID,Ia TI - [Artificial hypotension in radical operations in tumors of the sigmoid and rectum] SN - 0507-3758 PY - 1998///1101 KW - Colon, Sigmoid KW - Hypotension KW - Hypotension, Controlled KW - Neoplasms KW - Rectal Neoplasms KW - Rectum KW - Sigmoid Neoplasms N1 - Publication Type: Journal Article ER -