Guan, Yongchang
Cao, Zhi
Du, Jinghua
Liu, Tao
Wang, Tingzhong
Article History
Received: 26 December 2019
Accepted: 9 March 2020
First Online: 14 March 2020
Ethics approval and consent to participate
: Our investigation was conducted with the approval of the Ethics Committee of the Fourth Affiliated Hospital of China Medical University. This current experiment was endorsed by the Animal Ethics Committee of the Fourth Affiliated Hospital of China Medical University.
: Informed consent was obtained from all patients.
: The authors declare that they have no conflict of interests.