Battalapalli, Dheerendranath
Rao, B. V. V. S. N. Prabhakar
Yogeeswari, P.
Kesavadas, C.
Rajagopalan, Venkateswaran
Article History
Received: 6 December 2021
Accepted: 20 April 2022
First Online: 14 May 2022
Declarations
:
: Institutional Ethics committee (IEC Regn No. ECR/189/Inst/KL/2013/RR-16) at Sree Chitra Tirunal Institute of Medical Science and Technology, Thiruvananthapuram, India approved this study waiving patient informed consent as this is a retrospective study. The approval number is IEC/1177. All procedures were performed in accordance with relevant guidelines.
: Not applicable.
: The authors do not report any conflict of interest relevant to the present study.