6Eastham KM,Fall A J, Mithell L,et al. The need to redefine non- cystic fibrosis bronchiectasis in childhood [ J ]. Thorax, 2004,59 (5) :324 -327.
7Karadag B, Karakoc F, Ersu R, et al. Non-cystic - fibrosis bronchi- ectasis in children: a persisting problem in developing countries [ J ]. Respiratin, 2005,72 ( 3 ) : 233 - 238.
8Bouyahia O, Essadem L, Matoussi N, et al. Etiology and outcome of bronebiectasis in children: a study of 41 patients[ J. Tunis Med,2008,86 ( 11 ) : 996 - 999.
9Li AM, Sonnappa S, Lex C, et al. Non-CF bronchiec-tasis: dose knowing the aetiology lead to changes in management[ J]. Eur Re- spir J,2005,26(1) :8 - 14.
