. (2005). . (e1951). Reports, 13(7), e1951
. "" .e1951 , Reports, 13, 7, 2005, e1951.
. (2005). '', Reports, 13(7), e1951.
, "," Reports, 13 7 (2005): e1951,
. . Reports. 2005;13(7):e1951 (In Persian).