Keepanasseril, Anish http://orcid.org/0000-0002-4881-0382
Monárrez-Espino, Joel
Vadivelu, Priyadarshini
Kumar Maurya, Dilip
Article History
Received: 2 September 2019
Revised: 16 December 2019
Accepted: 2 January 2020
First Online: 13 January 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was done as per the ethical standards set by the Institute Scientific Advisory and Ethical Committee (Human Studies) in accordance with the 1964 Helsinki declaration and its later amendments. Since this was a review based on records of the patients identified from the registers, a waiver of consent was approved by the Institute Ethics Committee (Human Studies (Approval number: JIP/IEC/2016/1076)).