Gopala, Sathish Kumar
Article History
Received: 30 September 2020
Accepted: 4 August 2021
First Online: 24 August 2021
Declarations
:
: Human Ethics Committee, Medical College Thiruvananthapuram, IEC.No.07/04/2017/MCT. Registered 07 July 2017. Clinical Trials Registry-India (CTRI), CTRI/2017/07/009143. Registered 27 July 2017-Retrospectively registered, .
: Not applicable.
: The authors declare that they have no competing interests.