. (2012). . (e4298). Reports, 20(6), e4298
. "" .e4298 , Reports, 20, 6, 2012, e4298.
. (2012). '', Reports, 20(6), e4298.
, "," Reports, 20 6 (2012): e4298,
. . Reports. 2012;20(6):e4298 (In Persian).