. (1997). . (e1300). Reports, 5(9), e1300
. "" .e1300 , Reports, 5, 9, 1997, e1300.
. (1997). '', Reports, 5(9), e1300.
, "," Reports, 5 9 (1997): e1300,
. . Reports. 1997;5(9):e1300 (In Persian).