1. From the Hepatology Department, National Liver Institute, Menoufia University, Shebeen El Kom (I.W., W.A.-R.), and the Endemic Medicine Department, Faculty of Medicine, Cairo University (G. Esmat, A.E., M.E.-S., A.C., W.E.A., W.D.), the Ministry of Health and Population (R.G., G. Elshishiney, A.S., S.A.M., M.A.S., K.A.H., S.A.G., N.E.N., A.E.S., S.E.S., H.E.T., E.E., H.G., A. Hashem, N.H., A.N.H., A.K., K.L., F.M., S. Mamoun, T.M., S. Mekky, A.M., A.O., O.R., E.R., A.R., T.S., R.S., M. Sharshar, H....