Received: 1 February 2019
Accepted: 27 December 2019
First Online: 6 January 2020
Ethics approval and consent to participate
: The departmental ethics committee at the Faculty of Pharmacy and Health Sciences, University of Balochistan, Quetta approved the study (UoB/Reg:/GSO/231). Besides, permission was also taken from the Medical Superintendent of MSBBH Quetta, Balochistan. Written informed consent to participate was also obtained from the parents/guardians of the minors included in this study.
: This manuscript does not report personal data such as individual details, images, or videos. Therefore, consent for publication is not applicable.
: The authors declare that they have no competing interests.