Article History
Received: 10 November 2019
Accepted: 11 February 2020
First Online: 22 February 2020
Ethics approval and consent to participate
: All experiments in this study were approved by the Animal Care and Use Committee of Guizhou Provincial People’s Hospital and performed in accordance with the Guide for the Care and Use of Laboratory Animals. Each patient provided a written informed consent.
: Not Applicable.
: The authors state that there are no conflicts of interest to disclose.