. (2006). . (e2041). Reports, 14(2), e2041
. "" .e2041 , Reports, 14, 2, 2006, e2041.
. (2006). '', Reports, 14(2), e2041.
, "," Reports, 14 2 (2006): e2041,
. . Reports. 2006;14(2):e2041 (In Persian).