TY - GEN AU - Troop,M TI - Negative aspiration for cerebral spinal fluid does not assure proper placement of epidural catheter SN - 0094-6354 PY - 1992///0820 KW - Adult KW - Anesthesia, Epidural KW - adverse effects KW - Female KW - Humans KW - Subarachnoid Space KW - Suction KW - methods N1 - Publication Type: Case Reports; Journal Article ER -