Hepatitis B: facts at a glance.
D006528:Carcinoma, Hepatocellular / Q000209:etiology; D006282:Health Personnel; D006509:Hepatitis B / Q000150:complications / Q000635:transmission*; D006801:Humans; D008103:Liver Cirrhosis / Q000209:etiology; D008113:Liver Neoplasms / Q000209:etiology; D016273:Occupational Exposure; D012307:Risk Factors