Clinical features related to hospital expenses for non-cystic fibrosis bronchiectasis in China oleh Yanliang Ma, Daishun Liu, Yingqun Ji, Xuemei Wei, Dianzhu Pan, Fei Xu, Qingguo Di, Xiaoju Chen, Fengming Luo, Jiujin Zhang, Guiying Ou, Yan Zhang, Kaishu Li, Dong Zhang, Wanping Wang, Jinfu Xu, Jianying Li, Dan Zhu, Feng Tian, Manqi Fan