673 EVALUATION OF DUAL PRIMING OLIGONUCLEOTIDE (DPO)-BASED MULTIPLEX PCR FOR HBV YMDD MUTANTS IN COMPARISON TO RESTRICTION FRAGMENT MASS POLYMORPHISM (RFMP) AND TRUGENE HBV GENOTYPINGH.Y. Woo; H.S. Park; B.I. Kim; J.W. Yun; H.J. Kim; Y.K. Cho; W.K. Jeon; Y.J. Kim; J.K. Kim · 2008