Sharan, Rajeev http://orcid.org/0000-0002-3487-3884
Attakkil, Anoop
Manikantan, Kapila
Arun, Pattatheyil
Article History
Received: 11 September 2018
Accepted: 8 January 2019
First Online: 23 January 2019
Compliance with Ethical Standards
:
: The authors have declared that they have no conflict of interest.
: All procedures performed in this study 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. This article does not contain any studies with animals performed by any of the authors. Ethical approval from Institutional Review Board approval was sought for and has been advised that the same is not required as it is a retrospective article.
: Informed consent was obtained from all individual participants for using the photographs and data included in the study.