. (2009). . (e2572). Reports, 16(11), e2572
. "" .e2572 , Reports, 16, 11, 2009, e2572.
. (2009). '', Reports, 16(11), e2572.
, "," Reports, 16 11 (2009): e2572,
. . Reports. 2009;16(11):e2572 (In Persian).