Hu, Guangfu http://orcid.org/0000-0003-1103-5914
Hu, Guangxia
Zhang, Chengjiao
Lin, Xiaoyan
Shan, Ming
Yu, Yanmin
Lu, Yongwei
Niu, Ruijie
Ye, Hui
Wang, Cheng
Xu, Cheng http://orcid.org/0000-0002-6342-2927
Funding for this research was provided by:
Key Medical Specialty Fund Projects of Shanghai (ZK2015A07)
Shanghai Yangpu district science projects (YP18M03)
Shanghai huangpu district science projects (HKQ201804)
Article History
Received: 16 September 2019
Accepted: 7 February 2020
First Online: 21 February 2020
Ethics approval and consent to participate
: The study was approved by medical ethics committee of the Central Hospital of Huangpu District and conforming to the principles outlined in the Declaration of Helsinki for the use of human data. The need for consent was waived by our medical ethics committee of the Central Hospital of Huangpu District. It was deemed unnecessary according to our medical ethics committee and national regulations.
: Not applicable.
: The authors declare that they have no competing interests.