Kochhar, Rakesh
Malik, Sarthak
Reddy, Yalaka Rami
Dutta, Usha
Dhaka, Narendra
Sinha, Saroj Kant
Mallick, Bipadabhanjan
Yadav, T. D.
Gupta, Vikas
Article History
Received: 22 May 2018
Accepted: 23 March 2019
First Online: 30 March 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards and formal ethical clearance of the institutional ethics committee of Postgraduate Institute of Medical Education and Research, Chandigarh (20th April 2018 with registration number NK/4377/RES/172) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.