Alawsiy , Rafal A, and Nada J MH. Radhi. “Prevalence of Self-Reported Halitosis and Associated Factors in 15 Years Old Male Students in Karbala City-Iraq”. Journal of Baghdad College of Dentistry, vol. 33, no. 1, Mar. 2021, pp. 12-18, https://doi.org/10.26477/jbcd.v33i1.2922.