Gul, Riaz, et al. “PREVALENCE OF DIARRHOEA AND USE OF ORAL REHYDRATION SALT IN CHILDREN OF RURAL AND URBAN AREAS OF PESHAWAR”. Journal of Postgraduate Medical Institute, vol. 25, no. 1, Oct. 2011, https://www.jpmi.org.pk/index.php/jpmi/article/view/1126.