WilkinsR, KriderS, SheldonR, ., eds. Clinical assessment in respiratory care, 3rd ed. St. Louis: Mosby Year Book, 1995:150.
2.
CraigKC, BensonMS, PiersonDJ. Prevention of arterial oxygen desaturation during closed-airway endotracheal suction: the effect of ventilator mode. Respir Care1984;29(10):1013–1018.
3.
American Association for Respiratory Care. Clinical practice guideline: endotracheal suctioning of mechanically ventilated adults and children with artificial airways. Respir Care1993; 38(5):500–504.
4.
WhiteGC. Equipment theory for respiratory care. Albany: Delmar Publishers, 1992:237–238.
5.
KacmarekRM, MackCW, DimasS, eds. The essentials of respiratory care, 3rd ed. St Louis: Mosby Year Book, 1990:430–431.
6.
WitmerMT, HessD, SimmonsM.An evaluation of the effectiveness of the secretion removal with the Ballard closed-circuit suction catheter. Respir Care1991;36(8):844–848.
7.
HartTP, MahutteCK. Evaluation of a closed-system, directional-tip suction catheter. Respir Care1992;37(11):1260–1265.