Saied, G., El-Metenawy, W., Elwan, M. and Dessouki, N. (2009) “Urine carcinoembryonic antigen determination in urinary bladder bilharziasis predicts carcinoma in patients with premalignant lesions: Observation of 43 cases in Egypt”, Tanzania Journal of Health Research, 8(3). doi: 10.4314/thrb.v8i3.45108.