6Singelyn FJ, Deyaert M, Jorist D, et al. Effects of intravenous patient-controlled analgesia with morphine, continuous epidural analgesia, and continuous three-in-one block on postoperative pain and knee rehabilitation after unilateral total knee arthroplasty. Anesth Analg, 1998,87:88 -92.
9Maria Frampton.Experience assessment and management of pain in people with dementia.Age and Ageing,2003,32:248-251.
10Krulewitch H,London MR,Skakel VJ,et al.Assessment of pain in cognitively impaired older adults:A comparison of pain assessment tools and their use by nonprofessional caregivers.J Amer Geriatr Soc,2000,48:1607-1611.
