Li, Weihua
Chen, Zongchao
Cai, Chuanqi
Li, Gunjun
Wang, Xiao
Shi, Zhenyu
Article History
Received: 7 December 2019
Accepted: 24 March 2020
First Online: 15 April 2020
Ethics approval and consent to participate
: Ethics approval was approved by Henan Medicial School, Henan University, and all patients consented to participate into this study.
: Not applicable.
: All the authors in this manuscript have read and approved the final version submitted, and there are no conflicts involved in this submission.