. (2013). . (e4871). Reports, 21(4), e4871
. "" .e4871 , Reports, 21, 4, 2013, e4871.
. (2013). '', Reports, 21(4), e4871.
, "," Reports, 21 4 (2013): e4871,
. . Reports. 2013;21(4):e4871 (In Persian).