Received: 2 August 2020
Accepted: 25 November 2020
First Online: 2 December 2020
Ethics approval and consent to participate
: Ethics approval was obtained from the Ethics Committee of The First Affiliated Hospital of Shandong First Medical University.
: The written consent to publish the personal and clinical details of the participant was obtained and copy of the written consent is available for review by the editor of this journal.
: The authors declare that they have no competing interest.