![The preemptive effect of single shot, the 3 in 1 femoral nerve block with ropivacaine 0.375% on postoperative morphine consumption in elderly patient after unilateral total knee replacement]()
The preemptive effect of single shot, the 3 in 1 femoral nerve block with ropivacaine 0.375% on postoperative morphine consumption in elderly patient after unilateral total knee replacementOZEN, M; INAN, N; TUMER, F; UYAR, A; BALTACI, B · Regional Anesthesia and Pain Medicine · 2004