Received: 11 February 2020
Accepted: 28 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: The Institutional Ethics Committee was Kasturba Medical College and Kasturba Hospital Institutional Ethics Committee (Reference number 516/2018, the ethics approval was given on 15 Oct 2018). There was a written informed consent before interviews on participating in the investigation. Information about the study was offered to in language understood by the informants.
: Not applicable.
: There are neither financial interests nor any conflict of interest related to this article.