Funding for this research was provided by:
National Natural Science Foundation of China (81770074, 81570075, 81270313)
the International Pulmonary Key Laboratory of Zhejiang Province (No Number)
the Interventional Pulmonology Key Laboratory of Wenzhou City (No Number)
the Interventional Pulmonology Innovation Subject of Zhejiang Province (No Number)
the Natural Science Foundation of Zhejiang Province (LZ15H010001)
the Science Technology Department Foundation of Zhejiang Province (WKJ-ZJ-1526)
the National Key R&D Program of China (2016YFC1304000)
Text and Data Mining valid from 2018-12-01
Received: 20 August 2017
Accepted: 22 November 2018
First Online: 7 December 2018
Ethics approval and consent to participate
: The trial was approved by the Clinical Research Ethics Committee of the First Affiliated Hospital of Wenzhou Medical University (YJLCYJ2016–216), and all patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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