. (2006). . (e2056). Reports, 14(4), e2056
. "" .e2056 , Reports, 14, 4, 2006, e2056.
. (2006). '', Reports, 14(4), e2056.
, "," Reports, 14 4 (2006): e2056,
. . Reports. 2006;14(4):e2056 (In Persian).