. (2012). . (e4549). Reports, 25(4), e4549
. "" .e4549 , Reports, 25, 4, 2012, e4549.
. (2012). '', Reports, 25(4), e4549.
, "," Reports, 25 4 (2012): e4549,
. . Reports. 2012;25(4):e4549 (In Persian).