. (2013). . (e4998). Reports, 21(6), e4998
. "" .e4998 , Reports, 21, 6, 2013, e4998.
. (2013). '', Reports, 21(6), e4998.
, "," Reports, 21 6 (2013): e4998,
. . Reports. 2013;21(6):e4998 (In Persian).