. (2008). . (e2242). Reports, 16(2), e2242
. "" .e2242 , Reports, 16, 2, 2008, e2242.
. (2008). '', Reports, 16(2), e2242.
, "," Reports, 16 2 (2008): e2242,
. . Reports. 2008;16(2):e2242 (In Persian).