[Changes in the seroprevalence of hepatitis A virus antibody in Korea].
Park
Jae Hong
JH
D006506:Hepatitis A / Q000517:prevention & control; D035922:Hepatitis A Antibodies / Q000097:blood*; D017957:Hepatitis A Virus, Human / Q000276:immunology*; D006801:Humans; D007723:Korea; D016036:Seroepidemiologic Studies
D035922:Hepatitis A Antibodies