1[1]A Collective Task Force Facilitated by the American College of Chest Physicans;the American Association for Respiratory Care;and the American College of Critical Care Medicine[J]. Evidence-Based Guidelines for Weaning and Discontinuing Ventilatory Support. Chest 2001,120(6)∶375～395.
2[2]Cook DJ, Meade MO,Perry AG.Qualitative studies on the patient's experience of weaning from mechanical ventilation[J].Chest 2001,120(6)∶469～473.
3[3]Pochard F, Lanore JJ, Bellivier F,et al.Subjective psychological status of severely ill patients discharged from mechanical ventilation[J].Clin Intensive Care. 1995,2∶57～61.
4[4]Mendal JG,Khan FA. Physiological aspects of weaning from mechanical vention[J].Psychosomatics 1980,21∶465～471.
5[5]Jablonski RS.Experience of being mechanically ventilated[J].Qual Health Res 1994,4∶186～207.
6[6]Jenny J,Logan J.Caring and comfort metaphors used by patients in critical care[J].J Nurs Scholarsh 1996,28∶349～352.
7[7]Logan J,Jenny J.Qualitative analysis of patients' work during mechanical ventilation and weaning[J].Heart Lung 1997,26∶140～147.
8[8]Ely EW,Bennett PA,Bowton DL,et al.Target scale implementation of respiratory therapist-driven protocol for ventilator weaning[J].Am J Respir Crit Care Med. 1999,159∶439～446.
9[9]Wunderlich RJ, Perry A, Lavin MA,et al.Patients' perceptions of uncertainty and stress during weaning from mechanical vention[J].Dimens Crit Care Nurs 1999,18∶2～10.
10[10]Blackwood B. The art and science of predicting patient readiness for weaning from mechanical ventilation[J]. Int J Nurs Stud 2000, 37(2)∶145～151.
