. (2004). . (e1869). Reports, 12(6), e1869
. "" .e1869 , Reports, 12, 6, 2004, e1869.
. (2004). '', Reports, 12(6), e1869.
, "," Reports, 12 6 (2004): e1869,
. . Reports. 2004;12(6):e1869 (In Persian).