Luo, Yun
Zhu, Chang-Kang
Wu, Ding-Quan
Zhou, Liang-Bi
Wang, Chong-Shu
Article History
Received: 9 February 2020
Accepted: 5 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: The study approved by the ethics committee of Beibei Traditional Chinese Medical Hospital. All patients were fully informed about the research and signed a written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.