Received: 12 February 2021
Accepted: 15 April 2021
First Online: 1 May 2021
: The submitted article is an original article and has not been published before.
: Not applicable
: Patients were included after written consent was signed by the patients. The institutional human ethics committee of PSG Institute of Medical Sciences and Research gave the approval number 19/275.
: The author declares that there are no competing interests.