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Eastern Mediterranean Health Journal 13 ( 1 ): 103 - 112 , 2007
Abu Eshy S.A., Abu Eshy S.A., Badr A., El Gamal M.N., Al Shehri M.Y., Salati M.I. and Rabie M.E.
Eastern Mediterranean Health Journal 13 ( 4 ): 794 - 802 , 2007
Mahfouz A.A., Al Sharif A.I., El Gamal M.N. and Kisha A.H.
Eastern Mediterranean Health Journal 10 ( 3 ): 365 - 371 , 2004