Narayan, Pradeep http://orcid.org/0000-0002-3843-1338
Article History
Received: 30 March 2019
Accepted: 2 May 2019
First Online: 6 June 2019
Compliance with ethical standards
: There was no funding for this manuscript. No funds were received by the author, and there are no conflicts of interest. This Critical Appraisal of Trials does not mention any patient or patient details and hence formal ethical approval is not required.
: The author declares no conflict of interest.