Sharma, Saniya
Ahluwalia, Jasmina
Atreja, Charu Batra
Modi, Manish
Sachdeva, Manupdesh Singh
Kumar, Narender
Bose, Parveen
Bose, Sunil Kumar
Uppal, Varun
Lal, Vivek
Varma, Neelam
Article History
First Online: 7 November 2019
Compliance with ethical standards
: The study was approved by Institute Ethics Committee, Postgraduate Institute of Medical Education and Research, Chandigarh, India (IEC no. INT/IEC/2018/EIC001147).
: The authors declare that they have no conflicts of interest to declare.