JYOTI, J.; DULAR, S. K.; CHHILLAR, R.; ABONMAI, K. A quasi-experimental study to evaluate the effectiveness of a health education program in terms of knowledge and attitudes toward the prevention of common respiratory illnesses among sanitation workers in Gurugram, Haryana. International journal of health sciences, [S. l.], v. 6, n. S2, p. 9205–9219, 2022. DOI: 10.53730/ijhs.v6nS2.7406. Disponível em: http://www.sciencescholar.us/journal/index.php/ijhs/article/view/7406. Acesso em: 26 apr. 2026.