Assertion: hepatitis b's infection | /r/HasProperty | characterized by the persistence of hbsag
Facets:
value: for at least 6 months
type: TEMPORAL
Source sentences:
text: Chronic infection is characterized by the persistence of HBsAg for at least 6 months (with or without concurrent HBeAg).
text: Chronic infection is characterized by the persistence of HBsAg for at least 6 months (with or without concurrent HBeAg).
text: Chronic infection is characterized by the persistence of HBsAg for at least 6 months (with or without concurrent HBeAg).