@phdthesis{oai:u-ryukyu.repo.nii.ac.jp:02018859,
 author = {山城, 剛},
 school = {琉球大学},
 title = {Quantitation of the Level of Hepatitis Delta Virus RNA in Serum, by Real-Time Polymerase Chain Reaction-and Its Possible Correlation with the Clinical Stage of Liver Disease}
}