Khurana, Surbhi
Ram, Jagat
Singh, Ramandeep
Gupta, Parul Chawla
Gupta, Rohit
Yangzes, Sonam
Sukhija, Jaspreet
Dogra, Mangat Ram
Article History
Received: 5 February 2020
Revised: 5 July 2020
Accepted: 1 August 2020
First Online: 17 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from parents/guardians of all individual participants included in the study.