Nghign ciiu Gia (Jinh va G i i So - Giao due l'(i Dayton I'aeh phiMig Iranh lai nan Day am liun vift nhd Day am hiel quan lal dai L-au ho '• hUy nghi enu ira li'fi Day eon ijuan ly oam x Day eon hot hd Trung hiv phci ihfmg iro iLUnny (N=32l) n a n g giao d u c CD/DH tnf lin (N=I4.5) f\K2 91.1 91.7 S1.4 74.5 i9,5 73.1 =ifi,l 65.5 5.3.tt 92.5 y2.2 79.M ?