. (2008). . (e2252). Reports, 16(8), e2252
. "" .e2252 , Reports, 16, 8, 2008, e2252.
. (2008). '', Reports, 16(8), e2252.
, "," Reports, 16 8 (2008): e2252,
. . Reports. 2008;16(8):e2252 (In Persian).