Mohiuddin, S., S. Sadaat, and A. Qureshi. “Oral Health Knowledge, Attitude and Practices of a Public School Children of Karachi, Pakistan”. Journal of the Dow University of Health Sciences (JDUHS), vol. 5, no. 3, Dec. 2011, pp. 126-8, https://jduhs.com/index.php/jduhs/article/view/1499.