Funding for this research was provided by:
PGIMER (Intramural Research Grant)
Indian Council of Medical Research (Award no. 3/13/JRF -2015/HRD)
Article History
Received: 28 May 2020
Accepted: 19 December 2020
First Online: 6 January 2021
Compliance with Ethical Standards
:
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
: All procedures performed in the present study were in accordance with the ethical standards of the institutional ethical committee (IEC). The questionnaire and the study procedures have been approved by institutional ethical committee (IEC). Written informed consent was obtained from all individual participants included in the study.