Saha, Asok Kumar
Samaddar, Saikat
Kumar, Amit
Chakraborty, Arup
Deb, Biplab
Article History
Received: 15 February 2019
Accepted: 5 August 2019
First Online: 10 August 2019
Compliance with Ethical Standard
:
: The author of this article declares that he/she has no conflict of interest.
: Animals were not involved in the study.
: All procedures performed in studies involving human population were in accordance with the ethical standards of the institution and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Approval from the Institutional Ethical Committee, Medical College and Hospital, Kolkata, was obtained for the study.
: Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all the individual participants for whom identifying information is included in this article.