Jain, Saurabh
Singh, Mahendra https://orcid.org/0000-0001-8769-8269
Khanna, Sudhir
Rasool, Shahnawaz
Gupta, Manu
Kathuria, Sachin
Pathak, Amrendra
Pandey, Himanshu
Article History
Received: 30 December 2019
Accepted: 15 January 2020
First Online: 10 February 2020
Competing interests
: The authors declare that they have no competing interests.
: Not applicable.
: This study was approved by the ethics committee of Sir Ganga Ram Hospital. Written informed consent was obtained from all participants.
: EC/07/15/848.