Attitudes, Confidence in Practices and Perceived Barriers Towards the Promotion of Tobacco Cessation among Clinical Dental Undergraduates in Sri Lanka - Medawela, R M Sumudu Himesha; D L Ratnayake, Dugganna Ralalage; Premathilake, L K Nadeesha; Jayasinghe, Ruwan (Asian Pacific Journal of Cancer Care, 2021)