A Study To Assess The Effectiveness Of Heath Awareness Teaching On Knowledge Regarding Prevention Of Oral Cancer Among Class-Iv Workers Of Selected Hospital, Limda. IJFANS [Internet]. 2022 Jan. 1 [cited 2026 Jul. 18];11(Special Issue 1):645-53. Available from: https://www.ijfans.org/index.php/Journal/article/view/6323