Amarasinghe, Hemantha, WFD Ananda, SKD Hariachandra, RADG Subashani, KS Wipularathna, ASF Nadira, and Ruwan Jayasinghe. “An Assessment of the Effectiveness of an Intervention to Quit Tobacco Use in Patients Seek Treatment from the Institute of Oral Health, Maharagama, Sri Lanka”. Asian Pacific Journal of Cancer Care 8, no. 3 (September 12, 2023): 529-532. Accessed July 25, 2024.