Article History
Received: 22 March 2021
Accepted: 14 April 2021
First Online: 18 May 2021
Declarations
:
: The study was conducted in accordance with the Declaration of Helsinki (as was revised in 2013). The study was approved by the Ethics Committee of Union Hospital, Fujian Medical University, and informed consent was taken from all the patients.
: All participants signed a document of informed consent.
: The authors declare that they have no competing interests.