Funding for this research was provided by:
National Key R&D Program of China (2017ZX09304021, 2016YFC0902800, 2017YFA0104502)
Innovation Capability Development Project of Jiangsu Province (BM2015004)
Jiangsu Provincial Key Medical Center (YXZXA2016002)
Text and Data Mining valid from 2019-11-04
Received: 13 August 2019
Accepted: 20 October 2019
First Online: 4 November 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: This study was approved by the Research Ethics Committee of the First Affiliated Hospital of Soochow University.