ใหญ่เจริญ ธ. Participation of Village Health Volunteers in Oral Health Promotion, Pho Thale District, Phichit Province. J Health Sci Thai [Internet]. 2022Oct.25 [cited 2024Jul.22];31(5):797-808. Available from: https://thaidj.org/index.php/JHS/article/view/12783