. (2000). . (e1635). Reports, 7(12), e1635
. "" .e1635 , Reports, 7, 12, 2000, e1635.
. (2000). '', Reports, 7(12), e1635.
, "," Reports, 7 12 (2000): e1635,
. . Reports. 2000;7(12):e1635 (In Persian).