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Article History
Received: 28 September 2016
Accepted: 11 January 2017
First Online: 30 January 2017
Compliance with Ethical Standards
:
: Dr. Kavita Agarwal, Dr. Rupali Dewan, Dr. Pratima Mittal and Dr. Abha Aggarwal declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5).
: Informed consent was obtained from all patients for being included in the study.