6Pryor JA.Physiotherapy for airway clearance in adults.Eur Respir J, 1999, 14: 1418-1424.
7Oberwaldner B.Physiotherapy for airway clearance in paediatrics.Eur Respir J, 2000, 15: 196-204.
8Marin H, Kollef.The Prevention of Ventilator-Associated Pneumonia.The New England Journal of Medicine, 1999, 384(8):627-635.
9Hall JC, Tarala RA, Tapper J,et al.Prevention of respiratory complications after abdominal surgery: a randomised clinical trial.BMJ, 1996,312:148-152.
10Ntoumenopoulos G, Gild A, Cooper DJ.The effect of manual lung hyperinflation and postural drainage on pulmonary complications in mechanically ventilated trauma patients.Anaesth Intensive Care, 1998, 26 :492-496.
