Received: 22 October 2020
Accepted: 28 January 2021
First Online: 16 February 2021
: The study was approved by the Ethical Committee of First Hospital of Longyan. Written informed consent from each patient was waived.
: We declared that all authors have read and approved the manuscript and there is no conflict of interest existing in the submission of this manuscript, and the manuscript is approved by all authors for publication.