Article History
Received: 20 February 2020
Accepted: 12 June 2020
First Online: 22 June 2020
Ethics approval and consent to participate
: Ethics clearance was obtained from the Institutional Ethics Committee of State Health Resource Centre, prior to the initiation of the study. Written consent was obtained by the interviewers from the participants before collecting data.
: Not applicable.
: The authors declare that they have no competing interests.