. (2009). . (e2807). Reports, 17(6), e2807
. "" .e2807 , Reports, 17, 6, 2009, e2807.
. (2009). '', Reports, 17(6), e2807.
, "," Reports, 17 6 (2009): e2807,
. . Reports. 2009;17(6):e2807 (In Persian).