Funding for this research was provided by:
Shanghai Key Laboratory of Medical Fungal Molecular Biology Open Project Foundation (14DZ2272900)
Received: 25 July 2019
Accepted: 26 July 2020
First Online: 14 August 2020
Ethics approval and consent to participate
: The study was approved by the local institutional review board of the Medical College, Jiaying University; informed consent was not required from patients because of the observational nature of the surveillance.
: Not applicable.
: The authors declare that they have no competing interests.