Role of flexible bronchoscopy in the diagnosis and treatment of refractory pneumonia in children
AN Shu-Hua, WANG Meng-Meng, LI Jin-Ying, ZHENG Bo-Juan, WANG Yan-Yan, ZHAO Qing-Juan, WANG Ning
中国当代儿科杂志 . 2011, (7): 547 -550 .