Gupta, Bhupendra Kumar
Saha, Anindya Kumar
Mukherjee, Suchandra
Saha, Bijan
Article History
Received: 24 March 2020
Revised: 7 May 2020
Accepted: 9 May 2020
First Online: 27 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The ethical approval for the study was taken from the Institutional Ethics Committee, Institute of Post Graduate Medical Education and Research,, Kolkata, India(Inst/IEC/2018/393, dated 28.04.2019).
: Informed consent was obtained from the legal guardian of all included participants.