Tiruneh, M., M. Fantahun, A. Kassu, G. Tiruneh, L. V. Lieshout, and A. M. Polderm. “Schistosomiasis Mansoni in School Attenders and Non-Attenders in Northwest Ethiopia”. The Ethiopian Journal of Health Development, vol. 15, no. 2, Feb. 2017, https://ejhd.org/index.php/ejhd/article/view/841.