Received: 7 February 2021
Accepted: 6 October 2021
First Online: 17 November 2021
: This clearance was obtained from Symbiosis International Deemed University’s independent ethics committee and permission was also obtained from the medical officer of the primary health center of each area. Informed written consents were obtained from study participants and the study objectives were explained to them. Those who volunteered to participate were not enforced to respond. The confidentiality of the collected information was ensured at all levels.
: Not applicable.
: The authors declare that no competing interests.