. (2007). . (e2157). Reports, 15(3), e2157
. "" .e2157 , Reports, 15, 3, 2007, e2157.
. (2007). '', Reports, 15(3), e2157.
, "," Reports, 15 3 (2007): e2157,
. . Reports. 2007;15(3):e2157 (In Persian).