Thureen PJ, Moreland S, Rodden DJ, et al. Failure of tracheal aspirate cultures to define the cause of respiratory deteriorations in neonates[J]. Pediatr Infect Dis J, 1993, 12(7): 560-564.
Wu CL, Yang DLE, Wang NY, et al. Quantitative culture of endotracheal aspirates in the diagnosis of ventilator-associated pneumonia in patients with treatment failure[J]. Chest, 2002, 122(2): 662-668.
[4]
Ben-Ari J, Yaniv I, Nahum E, et al. Yield of bronchoalveolar lavage in ventilated and non-ventilated children after bonemarrow transplantation[J]. Bone Marrow Transplant, 2001, 27(2): 191-194.