Document Type : Original Article
. (2002). . Qabasat, 7(25), 50-56.
. "", Qabasat, 7, 25, 2002, 50-56.
. (2002). '', Qabasat, 7(25), pp. 50-56.
, "," Qabasat, 7 25 (2002): 50-56,
. . Qabasat. 2002;7(25):50-56 (In Persian).
