Funding for this research was provided by:
Jawaharlal Institute Of Postgraduate Medical Education and Research (2016-18)
Received: 23 February 2021
Accepted: 4 August 2021
First Online: 16 August 2021
: The study was approved by the Institute Ethics committee, Jawaharlal Institute of Postgraduate Medical Education & Research with approval no JIP/IEC/2016/27/912. All study participants/parents provided written consent for inclusion in the study.
: Not applicable as data are anonymized.
: Authors declare no competing interest in the study/manuscript.