[Lumbar plexus block reduces pain and blood loss associated with total hip arthroplasty].
Zetlaoui
P
P
D000698:Analgesia; D019644:Arthroplasty, Replacement, Hip; D016063:Blood Loss, Surgical / Q000517:prevention & control*; D006801:Humans; D008160:Lumbosacral Plexus; D009407:Nerve Block