title: Hepatitis B virus infection in thalassaemia major treated in London and Athens.
mesh_terms: D002908:Chronic Disease; D005260:Female; D006509:Hepatitis B / Q000150:complications* / Q000635:transmission; D006801:Humans; D008107:Liver Diseases / Q000209:etiology; D008297:Male; D013789:Thalassemia / Q000150:complications*