Article History
Received: 27 October 2020
Accepted: 17 March 2021
First Online: 29 March 2021
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: Ethical approval was taken from the Institutional Ethics Committee-IEC-HR/2018/36/133 dated 15/10/2018. The purpose and nature of the study were explained to parents and children. Informed consent was obtained including parental consent and paediatric assent in the native language i.e. Hindi.
: Informed consent and paediatric assent were obtained from all study participants prior to enrolment.
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