5Lodha R, Puranik M, Natchu UC, et al. Recurrent pneu monia in children: clinical profile and underlying causes[J] Acta Paediatr, 2002 , 91(11) .. 1170-1173.
6Gokdemir Y, Cakir E,Kut A, et al. Bronchoscopic evalua- tion of unexplained recurrent and persistent pneumonia in children[J]. J Paediatr Child Health, 2013,49 (3) .. e204- 207.
7Sachdev A,Chugh K, Raghunathan V, et al. Diagnosis of bacterial ventilator-associated pneumonia in children., re- producibility of blind bronchial sampling[J]. Pediatr Crit Care Med,2013,14(1) ..1-7.
8沈晓明,王卫平.儿科学[M].7版.北京:人民卫生出版社,2010:273-279.
9Cheeehia PA, Appel HJ, Kahn S, et al. Myocardial injury in children with respiratory syncytial virus infection[J]. Pediatr Crit Care Med, 2000,1 (2) : 146-150.
10Hoving MP, Brand PL. Causesof recurrent pneumonia in children ia a general hsopital[J]. J Paediatr Child Health, 2013,49(3) :208-212.