. (2012). . (e3920). Reports, 19(11), e3920
. "" .e3920 , Reports, 19, 11, 2012, e3920.
. (2012). '', Reports, 19(11), e3920.
, "," Reports, 19 11 (2012): e3920,
. . Reports. 2012;19(11):e3920 (In Persian).