4Freedman N S, Kotzer N, Schwab R J. Patient percep- tion of sleep quality and etiology of sleep disruption in the intensive care unit[J]. Am J Respir Crit Care Med, 1999,159(4 Pt 1) :1155-1162.
5Granja C, Lopes A, Moreira S, et al. Patients' recollec- tions of experiences in the intensive care unit may affect their quality of life[J]. Crit Care,2005,9(2) :R96-109.
6Richardson A, Crow W, Coghill E, et al. A comparison of sleep assessment tools by nurses and patients in criti- cal care[J]. J Clin Nurs,2007,16(9) :1660-1668.
8Heyland D K, Dhaliwal R, Drover J W, et al. Canadian clinical practice guidelines for nutrition support in me- chanically ventilated, critically ill adult patients[J].JPEN J Parenter Enteral Nutr,2003,27(5) : 355-373.
9Schweickert W D, Pohlman M C, Pohlman A S, et al. Early physical and occupational therapy in mechanically ventilated, critically ill patients: a :randomised controlled trial[J]. Lancet,2009,373(9678) :1874 1882.
10Fraser G L,Prato B S,Riker R R,et al. Frequency,severity, and treatment of agitation in young versus elderly patients in the ICU[J]. Pharmacotherapy,2000,20(1) :75-82.
