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Braz J Anesthesiol, vol.60, 2020 Posterior lumbar plexus block in postoperative analgesia for total hip arthroplasty. A comparative study between 0.5% bupivacaine with epinephrine and 0.5% ropivacaine Letter to the Editor
Braz J Anesthesiol, vol.60, 2020 Posterior lumbar plexus block in postoperative analgesia for total hip arthroplasty. A comparative study between 0.5% bupivacaine with epinephrine and 0.5% ropivacaine Letter to the Editor