Article History
Received: 16 November 2020
Accepted: 21 November 2021
First Online: 29 November 2021
Declarations
:
: The study was in accordance with the 1964 Helsinki declaration and was approved by the Institute Ethics Committee vide letter no. IEC-1097/6.11.2020 with waiver for patient consent in view of the retrospective nature of the study.
: This is a retrospective study.
: The authors declare no competing interests.