Beaupre,L.A., Johnston,D.B., Dieleman,S., Tsui,B. Impact of a preemptive multimodal analgesia plus femoral nerve blockade protocol on rehabilitation, hospital length of stay, and postoperative analgesia after primary total knee arthroplasty: a controlled clinical pilot study. ScientificWorldJournal. 2012; 0: 273821-

PubMed ID: 22666096