https://doi.org/10.1590/S0034-70942009000600001
Braz J Anesthesiol, vol.59, 2009 Epidural lumbar block or lumbar plexus block combined with general anesthesia: efficacy and hemodynamic effects on total hip arthroplasty Scientific Article
Braz J Anesthesiol, vol.59, 2009 Epidural lumbar block or lumbar plexus block combined with general anesthesia: efficacy and hemodynamic effects on total hip arthroplasty Scientific Article