Parihar, Ashwin Singh
Mittal, Bhagwant Rai
Vadi, Shelvin Kumar
Sood, Apurva
Kumar, Rajender
Dutta, Usha
Article History
Received: 26 September 2018
Revised: 6 October 2018
Accepted: 11 October 2018
First Online: 20 October 2018
Compliance with Ethical Standards
:
: Ashwin Singh Parihar, Bhagwant Rai Mittal, Shelvin Kumar Vadi, Apurva Sood, Rajender Kumar, and Usha Dutta declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. For this type of study, formal consent is not required.
: The institutional review board of our institute approved this retrospective study, and the requirement to obtain informed consent was waived.