1verend TJ, Anderson CM, Lucy SD, et al. The effect of incentive spirmetry on postoperative pulmonary complications: a systematic review. Chest, 2001, (3) : 1971 - 1978.
2[1]DiCenso A, Cullum N, Ciliska D. Implementing evidence-based nursing: some misconceptions. Evidence-Based Nursing,1998,1:38-40.
4[5]McKibbon KA, Marks S. Searching for the best evidence. Part 1: where to look. Evidence-Based Nursing,1998,1:68-70.
5[6]McKibbon KA, Marks S. Searching for the best evidence. Part 2: searching CINAHL and Medline. Evidence-Based Nursing,1998,1:105-107.
6[7]Field MJ, Lohr KN. Clinical practice guidelines: directions for a new program. Washington, DC: National Academy Press, 1990.
7Lyager S,Wernberg M,Rajani N,et al.Can postoperative pulmonary conditions be improved by treatment with the Bartlett-Edwards incentive spirometer after upper abdominal surgery[].Acta Anaesthesiologica.1979
8Mitchell C,Garrahy P,Peake P.Postoperative respiratory mor-bidity:identification and risk factors[].Australian and New Zealand Journal of Surgery.1982
9Celli BR,Rodriguez KS,Snider GL.A controlled trial of intermittent positive pressure breathing, incentive spirometry, and deep breathing exercises in preventing pulmonary complications after abdominal surgery[].The American Review of Respiratory Disease.1984
10Dureuiil B,Viires N,Cantineau JP,et al.Diaphragmatic contractility after upper abdominal surgery[].Journal of Applied Physiology.1986