Naddaf S.R., Oshaghi M.A., Vatandoost H. and Assmar M.
Eastern Mediterranean Health Journal 9 ( 3 ): 257 - 265 , 2003
Oshaghi M.A., Sedaghat M.M. and Vatandoost H.
Eastern Mediterranean Health Journal 9 ( 4 ): 659 - 666 , 2003