. (2008). . (e2454). Reports, 16(8), e2454
. "" .e2454 , Reports, 16, 8, 2008, e2454.
. (2008). '', Reports, 16(8), e2454.
, "," Reports, 16 8 (2008): e2454,
. . Reports. 2008;16(8):e2454 (In Persian).