Zhang, Hao Jie
Ma, Xue Hai
Xie, Song Lin
Qin, Shu lian
Liu, Cong Zhi
Zhang, Zhen Guo
Article History
Received: 11 November 2019
Accepted: 20 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: Ethics approval was approved by Huai An Hospital of Chinese Medicine and all patients were consent to participate into this study.
: Not applicable.
: The authors declare that they have no competing interests.