Open Defecation in South Asia: A Literature Review of Sanitation Behaviour, Policy Approaches, and Comparative Outcomes. International Journal of Food and Nutritional Sciences, [S. l.], v. 12, n. 1, p. 8730–8734, 2023. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/2701. Acesso em: 18 oct. 2026.