Qureshi, Ambrina, Narendar Dawani, and Amir Akbar Shaikh. 2013. “Areca Nut Consumption Patterns Among Primary School Children of Karachi”. Journal of the Dow University of Health Sciences (JDUHS) 7 (1):25-29. https://jduhs.com/index.php/jduhs/article/view/1560.