Funding for this research was provided by:
Fogarty International Center of the National Institutes of Health award for the Johns Hopkins University–Pakistan International Collaborative Trauma and Injury Training Program) (D43TW007292)
Received: 28 September 2016
Accepted: 4 January 2018
First Online: 7 February 2018
Ethics approval and consent to participate
: Approval to conduct the study was obtained from the Aga Khan University’s Ethical Review Committee (ERC number 2945-EM-ERC-14). Prior to the study a letter explaining the study objectives and procedure was sent to all parents through students. At the time of the study verbal assent was obtained from the students and the procedure was explained to them and if they refused to participate then they were not included in the study.
: Not applicable.
: All authors declare that they have no competing interests.
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