3McKinley S,Stein-Parbury J,Chehelnabi A,et al.Assessment of anxiety in intense care patients by using the faces anxiety scale[J].Am J Crit Care,2004,13:146-152.
4Rothenhausler H B,Ehrentraut S,von Degenfeld G,et al.Treatment of depression with methyphenidate in patients difficult to wean form mechanical ventilation in the intense care unit[J].J Clin Psychiatry,2000,61:750-755.
5Ringdal M,Plos K,Lundberg D,et al.Outcome after injury:memories,health-related quality of life,anxiety,and symptoms of depression after intensive care[J].J Trauma,2009,66:1226-1233.
6Wang LR,Wang Y,Lou Y,et al. The role of quality con- trol circles in sustained improvement of medical quality [J]. Springer Plus, 2013,2( 1 ) : 141-145.