Xu, Hui
Qi, Guobao
Li, Kunpeng
Yang, Keshi
Luo, Dawei
Cai, Zhongxu
Funding for this research was provided by:
the Natural Science Foundation of Shandong Province (ZR2017MH112)
Article History
Received: 30 June 2020
Accepted: 22 January 2021
First Online: 2 February 2021
Change Date: 10 October 2022
Change Type: Correction
Change Details: This article has been retracted. Please see the Retraction Notice for more detail:
Change Details: https://doi.org/10.1186/s12950-022-00312-z
Ethics approval and consent to participate
: The study was approved by the ethics commitment of Dongying People’s Hospital.
: Current study is available from the corresponding author on reasonable request.
: The authors declare that they have no conflict of interest.