. (2013). . (e4761). Reports, 21(1), e4761
. "" .e4761 , Reports, 21, 1, 2013, e4761.
. (2013). '', Reports, 21(1), e4761.
, "," Reports, 21 1 (2013): e4761,
. . Reports. 2013;21(1):e4761 (In Persian).