4Efrati S, Deutsch I,Gabriel M, et al. Endotracheal tube cuff- small important part of a big issue[J]. Journal Clinical Monito- ring and Computing,2012,26(1):53-60.
5Joanna Briggs Institute for Evidence Based Nursing and Mid- wifery. Tracheal suctioning of adults with an artificial airway [R]. Adelaide : Joanna Briggs Institute, 2000,4 (4) : 1-6.
6Trevisanuto D, Doglioni N, Zanardo V. The management of endotracheal tubes and nasal cannulae: The role of nurses[J]. Early Human Development, 2009,85 (16) : 85-87.
7PEEP Choong K, Chartkaw P, Frndova H, et al. Comparison of loss in lung volume with open versus in-line catheter endo- tracheal suctioning[J]. Pediatr Crit Care Med, 2003,4 (1) : 69-73.
