Mehmood, Tahir, Gohar Rehman, and Muhammad Hayat. “FREQUENCY OF GIARDIASIS IN ACUTE AND CHRONIC DIARRHOEAL CASES”. Journal of Postgraduate Medical Institute 23, no. 1 (July 27, 2011). Accessed May 19, 2024. https://jpmi.org.pk/index.php/jpmi/article/view/58.