Lele, Saudamini J.
Stephen, Sharafine
Raman, Eswaran V.
Article History
Received: 8 July 2017
Accepted: 23 April 2018
First Online: 3 May 2018
Compliance with Ethical Standards
:
: All authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: All procedures performed in this study 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 is a retrospective study. For this type of study formal consent is not required.