The spectrum, clinical features and diagnosis of chronic cough due to rare causes

Kefang Lai, Jiaman Tang, Wenzhi Zhan, Hu Li, Fang Yi, Li Long, Jianmeng Zhou, Xiaomei Chen, Lianrong Huang, Zhangyu Sun, Ziyu Jiang, Yuehan Chen, Hankun Lu, Wei Luo, Ruchong Chen, Nanshan Zhong