Article History
Received: 3 August 2020
Accepted: 7 February 2021
First Online: 18 February 2021
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: This retrospective chart review study involving human participants was in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study was approved by the institutional review board.
: Informed consent was obtained from all patients before commencing the review.