Ali, Rihab, and Ban Diab. “Salivary Cortisol Among Low Birth Weight 5 Years Old Kindergarten Children in Relation to Dental Caries (comparative Study)”. Journal of Baghdad College of Dentistry 25, no. 4 (1): 126-133. Accessed November 27, 2019. http://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/183.