ANIRUDDH, R.; J. P., M. Environmental and water, sanitation and hygiene conditions in schools: a community-based cross-sectional study from North India. International Journal of Research in Medical Sciences, [S. l.], v. 9, n. 2, p. 552–558, 2021. DOI: 10.18203/2320-6012.ijrms20210441. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/9186. Acesso em: 28 mar. 2024.