Volume 86, June, June 2018, Pages 1505-1511
RADWA H. AZAB, M.Sc.; KARIM MASHHOUR, M.D.; MOHAMED ABDALLA, M.D.; HANAN DARWISH, M.D.; HODA ABD EL-GHANY, M.Sc.; SHAWKY EL-HADDAD, F.R.C.R., M.D.