Funding for this research was provided by:
Natural Science Foundation of Zhejiang Province (LY18h090007)
Received: 7 September 2019
Accepted: 27 August 2020
First Online: 5 September 2020
Ethics approval and consent to participate
: The Institutional Review Board of Second Affiliated Hospital, School of Medicine, Zhejiang University approved this study. Informed consent for participation was obtained from the patient.
: Written informed consent was obtained from the patient’s daughter to publish the information related to his course in the hospital.
: The authors declare that this article content has no competing interests.