. (1996). . (e1189). Reports, 4(8), e1189
. "" .e1189 , Reports, 4, 8, 1996, e1189.
. (1996). '', Reports, 4(8), e1189.
, "," Reports, 4 8 (1996): e1189,
. . Reports. 1996;4(8):e1189 (In Persian).