Received: 4 July 2018
Accepted: 6 August 2020
First Online: 14 August 2020
Ethical approval and consent to participate
: Ethical approval was obtained from the research ethics committees of the LASUTH and NIMER. A consent form, duly signed was taken from the parent/caregiver while a verbal assent from the adolescents aged less than 18 years. For the adolescents aged 18–19 years, an informed consent was taken after they had been adequately informed about the nature, extent, purpose and benefits of the study.
: Consent for publication was not necessary for this manuscript because it does not contain individuals’ personal data in any form.
: The authors declare no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.