. (2009). . (e2893). Reports, 17(9), e2893
. "" .e2893 , Reports, 17, 9, 2009, e2893.
. (2009). '', Reports, 17(9), e2893.
, "," Reports, 17 9 (2009): e2893,
. . Reports. 2009;17(9):e2893 (In Persian).