Chakravarti, H. N.
Nag, A.
Article History
Received: 28 April 2020
Accepted: 5 June 2020
First Online: 27 June 2020
Compliance with ethical standards
:
: The authors declare that there are no conflicts of interest regarding the publication of this paper.
: Ethical clearance to conduct this study was obtained from the Institutional Ethics Committee, Medical College, Kolkata (Ref No. MC/kol/IEC/Non-spon/641/11-2017). Ethical Review Committee Board.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the Helsinki declaration.
: Participants were informed about the study, and those who agreed to participate provided a written or verbal consent. Confidentiality was assured throughout the study.