Al Nassiri K.A. and Raja`a Y.A.
Eastern Mediterranean Health Journal 7 ( 1 ): 147 - 152 , 2001
Raja`a Y.A., Sulaiman S.M., Elkarib S.A. and Mubarak J.S.
Eastern Mediterranean Health Journal 7 ( 1 ): 204 - 210 , 2001
Raja`a Y.A., Al Ashwal M.Y. and Al Ghaili A.A.
Eastern Mediterranean Health Journal 7 ( 1 ): 247 - 254 , 2001
Bin Mohanna M.A., Bin Ghouth A.S. and Raja`a Y.A.
Eastern Mediterranean Health Journal 13 ( 1 ): 35 - 40 , 2007
Sallam T.A., Raja`a Y.A., Benbrake M.S., Al Shaibani K.S. and Al Hababi A.A.
Eastern Mediterranean Health Journal 9 ( 1 ): 148 - 151 , 2003
Eastern Mediterranean Health Journal 9 ( 5 ): 1048 - 1053 , 2003
Ishak A.A., Al Jayefy N.H. and Raja`a Y.A.
Eastern Mediterranean Health Journal 14 ( 2 ): 366 - 375 , 2008
Al Khatib T.K., Hamid A.S., Al Kuhlany A.M., Al Jabal M.H. and Raja`a Y.A.
Eastern Mediterranean Health Journal 12 ( 5 ): 566 - 572 , 2006
Al Thobhani A.K., Raja`a Y.A., Noman T.A. and Al Romaimah M.A.
Eastern Mediterranean Health Journal 12 ( 5 ): 599 - 604 , 2006
Al Hamzi H.H., Al Zubairi L.M., Raja`a Y.A., Al Dabagh A.Y. and Al Bayatti N.M.F.
Eastern Mediterranean Health Journal 15 ( 5 ): 1119 - 1125 , 2009