Emara, M. et al. 2021. PERSISTENT COLONIC SCHISTOSOMIASIS AMONG SYMPTOMATIC RURAL INHABITANTS IN THE EGYPTIAN NILE DELTA: Colonic schistosomiasis among rurals of the Egyptian Nile delta. Mediterranean Journal of Hematology and Infectious Diseases. 13, 1 (Apr. 2021), Page e2021033. DOI:https://doi.org/10.4084/mjhid.2021.033.