La H, Hoang H, Dien V, Ngo C. Validity and reliability of child oral health impact profile among Vietnamese children from 12 to 15 years old. Science and Technology Development Journal: Health Sciences [Internet]. 20Nov.2021 [cited 16Apr.2024];2(2):281-8. Available from: http://stdjhs.scienceandtechnology.com.vn/index.php/stdjhs/article/view/488