Devi, Chandni http://orcid.org/0000-0002-4884-2245
Mehra, Rajesh
Article History
Received: 3 October 2018
Accepted: 14 December 2018
First Online: 2 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest in terms of consulting fees, honoraria, payments for expert testimony; support for travel to meetings for the study, manuscript preparation or other purposes; multiple affiliations; fees for participation in review activities; payment for writing or reviewing of a manuscript; provision of writing assistance; intellectual property rights, patents and patent applications (including planned applications); and royalty payments.