FARZAN, MSA; ZERIN, I; KABIR, MA; PAVEL, MSR; HOSSAIN, MS. Health Education Intervention on Hand Washing in a selected Primary School Children. Bangladesh Journal of Dental Research & Education, [S. l.], v. 2, n. 1, p. 7–11, 2013. DOI: 10.3329/bjdre.v2i1.15571. Disponível em: https://banglajol.info/index.php/BJDRE/article/view/15571. Acesso em: 3 oct. 2025.