. (2000). . (e1709). Reports, 8(9), e1709
. "" .e1709 , Reports, 8, 9, 2000, e1709.
. (2000). '', Reports, 8(9), e1709.
, "," Reports, 8 9 (2000): e1709,
. . Reports. 2000;8(9):e1709 (In Persian).