[Carriers of chronic hepatitis B].
Ring-Larsen
H
H
D002353:Carrier State; D014943:Global Health; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D019694:Hepatitis B, Chronic / Q000453:epidemiology / Q000517:prevention & control; D006801:Humans
D006514:Hepatitis B Surface Antigens