Received: 20 January 2020
Accepted: 7 August 2020
First Online: 3 September 2020
Ethics approval and consent to participate
: All patients provided the informed consent and the Ethics Committee of the Third People’s Hospital of Jinan approved current study.
: All authors have agreed upon the publication of this study. The content of this study is original that has not been published elsewhere.
: The authors proclaimed that no competing of interests existing in this study.