. (2000). . (e1654). Reports, 8(2), e1654
. "" .e1654 , Reports, 8, 2, 2000, e1654.
. (2000). '', Reports, 8(2), e1654.
, "," Reports, 8 2 (2000): e1654,
. . Reports. 2000;8(2):e1654 (In Persian).