. (2006). . (e2080). Reports, 14(9), e2080
. "" .e2080 , Reports, 14, 9, 2006, e2080.
. (2006). '', Reports, 14(9), e2080.
, "," Reports, 14 9 (2006): e2080,
. . Reports. 2006;14(9):e2080 (In Persian).