Do symptom-based questions help screen COPD among Chinese populations?
Crossref DOI link: https://doi.org/10.1038/srep30419
Published Online: 2016-07-26
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Qun
Wang, Min
Li, Xiaona
Wang, Hong
Wang, Jianming
Text and Data Mining valid from 2016-07-26
Version of Record valid from 2016-07-26
Article History
Received: 3 February 2016
Accepted: 5 July 2016
First Online: 26 July 2016
Competing interests
: The authors declare no competing financial interests.