Uearattanavong, Jitima, and Donhathai Sittipongporn. 2022. “Level of Knowledge about ‘Spit don’t rinse’ Brushing Technique and The Affective Factors Among Dental Patients in Faculty of Medicine Vajira Hospital, Navamindradhiraj University”. Vajira Medical Journal : Journal of Urban Medicine 66 (5):311-20. https://doi.org/10.14456/vmj.2022.31.