Received: 8 February 2020
Accepted: 25 August 2020
First Online: 1 September 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of our hospital and was conducted according to the principles of the Declaration of Helsinki. All the patients provided their written informed consent to participate in our study prior to the storage of their data in the hospital database.
: This paper is approved by all authors for publication.
: The authors declare that they have no competing interests.