W.M.P.N.R.Wickremasinghe, and L. Ekanayake. 2017. “Effectiveness of a Health Education Intervention Based on the Health Belief Model to Improve Oral Health Behaviours Among Adolescents”. Asian Pacific Journal of Health Sciences 4 (1):48-55. https://doi.org/10.21276/apjhs.2017.4.1.10.