. (2008). . (e2377). Reports, 16(6), e2377
. "" .e2377 , Reports, 16, 6, 2008, e2377.
. (2008). '', Reports, 16(6), e2377.
, "," Reports, 16 6 (2008): e2377,
. . Reports. 2008;16(6):e2377 (In Persian).