. (2009). . (e2827). Reports, 17(7), e2827
. "" .e2827 , Reports, 17, 7, 2009, e2827.
. (2009). '', Reports, 17(7), e2827.
, "," Reports, 17 7 (2009): e2827,
. . Reports. 2009;17(7):e2827 (In Persian).