. (1997). . (e1215). Reports, 4(12), e1215
. "" .e1215 , Reports, 4, 12, 1997, e1215.
. (1997). '', Reports, 4(12), e1215.
, "," Reports, 4 12 (1997): e1215,
. . Reports. 1997;4(12):e1215 (In Persian).