Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (81973915)
Received: 28 July 2020
Accepted: 8 September 2020
First Online: 14 September 2020
Ethics approval and consent to participate
: Rats were ordered from Guangdong experimental animal center (Production License Number: SCXK (YUE)2013–0002, Use License Number: SYXK (YUE)2014–0140). Animal experiments were approved and performed in accordance with the guidelines of the Ethics Committee of the Shenzhen institute of ENT and Longgang ENT Hospital, Shenzhen, China (No.2020–0101).The SD rats used in this study were ordered from Guangdong experimental animal center (license number for experimental animal production:), and this animal center possess animal production certificate in China.
: All authors have read and approved the final manuscript.
: The authors declare no conflicts of interest.