Khanal, K, D Shrestha, N Ghimire, R Younjan, and S Sanjel. “Assessment of Knowledge Regarding Oral Hygiene Among Parents of Pre-School Children Attending Pediatric Out Patient Department in Dhulikhel Hospital”. Kathmandu University Medical Journal 13, no. 1 (October 20, 2015): 38–43. Accessed May 6, 2024. https://www.nepjol.info/index.php/KUMJ/article/view/13751.