CHOHAN, Asad Ahmed. Psycho-Social Determinants of Lack of Hand Washing Before Meals in Lahore Urban Community. Annals of Punjab Medical College, [S. l.], v. 10, n. 1, p. 31–35, 2016. DOI: 10.29054/apmc/2016.302. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/302. Acesso em: 25 mar. 2026.