Guttikonda, Siva Nageswara Rao
Vadapalli, Kiran
Article History
Received: 2 August 2017
Accepted: 23 March 2018
First Online: 4 April 2018
Ethics approval and consent to participate
: This study was approved by the Rangaraya Medical College Institutional Ethics Committee, reference number IEC/RMC/2014/068, in accordance with the Declaration of Helsinki Ethical Principles for Medical Research involving human subjects. Written informed consent was obtained from all patients enrolled in the study.
: Not applicable
: The authors declare that they have no competing interests.
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