. (2009). . (e2818). Reports, 17(7), e2818
. "" .e2818 , Reports, 17, 7, 2009, e2818.
. (2009). '', Reports, 17(7), e2818.
, "," Reports, 17 7 (2009): e2818,
. . Reports. 2009;17(7):e2818 (In Persian).