Somjin Chindavijak และ Sirinat Treesinchai. (2024) Thai Population Survey of Knowledge about Risk Factors and Early Sign of Oral Cancer. <i>Journal of the Department of Medical Services</i>, <i>49</i>(1), 72-79.Somjin Chindavijak และ Sirinat Treesinchai. "Thai Population Survey of Knowledge about Risk Factors and Early Sign of Oral Cancer". Journal of the Department of Medical Services 49 (2024):72-79.Somjin Chindavijak และ Sirinat Treesinchai. Thai Population Survey of Knowledge about Risk Factors and Early Sign of Oral Cancer. Department of Medical Services:ม.ป.ท. 2024.