Singh, Manvi http://orcid.org/0000-0002-9653-1708
Sethi, Gulshan Rai
Mantan, Mukta
Khanna, Ashwani
Hanif, M.
Article History
Accepted: 16 October 2019
First Online: 14 November 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This study was approved by the institutional ethics committee.
: Informed consent was obtained from the parents of all individual participants included in the study. Assent was taken for children aged 7 years and above.