[Epidemiology of hepatitis delta virus infection].
Iwanami
E
E
Third Department of Internal Medicine, Oita Medical University.
Tsuda
T
T
Shirahama
S
S
Hara
O
O
Yano
M
M
D003699:Hepatitis D / Q000453:epidemiology*; D006801:Humans; D007564:Japan / Q000453:epidemiology