Funding for this research was provided by:
Gansu Provincial Health Industry Scientific Research Program (GSWSKY-2015-57)
Received: 25 June 2019
Accepted: 30 March 2020
First Online: 8 April 2020
Ethics approval and consent to participate
: Not applicable.
: Written informed consent was obtained from the patient for publication of this case report. A copy of the written consent is available for review by the Editor of this journal.
: No competing interests are declared.