Bronchoscopic airway clearance therapy for acute exacerbations of bronchiectasis oleh Yang Liu, Hai-Wen Lu, Shu-Yi Gu, Wen-Wen Wang, Juan Ge, Zhi-Jun Jie, Jin-Guang Jia, Zhi-Ting Gao, Jun Li, Jing-Yun Shi, Shuo Liang, Ke-Bing Cheng, Jiu-Wu Bai, Jie-Ming Qu, Jin-Fu Xu