Evaluation of tracheobronchial suction techniques.
D001980:Bronchi; D002404:Catheterization / Q000295:instrumentation; D004322:Drainage; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation; D008722:Methods; D010969:Plastics; D011182:Postoperative Care; D011183:Postoperative Complications / Q000517:prevention & control; D012408:Rubber; D013183:Sputum
D010969:Plastics; D012408:Rubber