Wickrematilake MSK, Arnold SM, Karthikeyan P, Jayathilake ADN. Improving knowledge of street food vendors through an educational intervention in Kandy district, Sri Lanka. Int J Res Med Sci [Internet]. 2022 Jan. 29 [cited 2025 Oct. 14];10(2):331-5. Available from: https://www.msjonline.org/index.php/ijrms/article/view/10315