van der Scheun, F. C.
Nagelkerke, M. C. M.
Kilaru, A.
Shridhar, V.
Prasad, R.
van der Werf, T. S.
Article History
Received: 19 November 2018
Accepted: 2 October 2019
First Online: 22 October 2019
Ethics approval and consent to participate
: Ethical approval was obtained by the Institutional Review Board of Swami Vivekananda Youth Movement. IRB (Health) No: 12/17–18. Each participant provided a written consent prior to their interview.
: No direct identifiers were used. Not applicable.
: The authors declare that they have no competing interests.