. (2010). . (e2942). Reports, 18(1), e2942
. "" .e2942 , Reports, 18, 1, 2010, e2942.
. (2010). '', Reports, 18(1), e2942.
, "," Reports, 18 1 (2010): e2942,
. . Reports. 2010;18(1):e2942 (In Persian).