Funding for this research was provided by:
National Key Research and Development Program of China (2016YFC1102003)
Chengdu science and technology project (2017-CY02-00032-GX)
National Natural Science Foundation of China (81801852)
National Key Research and Development Program of China (2017YFB0702604)
Received: 11 November 2019
Accepted: 28 June 2020
First Online: 13 July 2020
Ethics approval and consent to participate
: This study was performed in accordance with the Declaration of Helsinki as revised in 2008 and was authorized by the Ethics Committee of West China Hospital. All patients or their families signed the informed consent form before surgery and provided consent to publish and report individual clinical data.
: Not applicable.
: The authors declare that they have no competing interests.