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2. Descriptive study of current endotracheal suctioning procedure in medical and surgical intensive care units;Campbell,1984
3. Descriptive determination of negative airway pressure with closed system suctioning;Connelly,1990
4. Minimizing the harmful effects of mechanical aspiration;Demers;Heart & Lung,1973
5. Applied pharmacokinetics: Principles of therapeutic drug monitoring;Evans,1980