Protecting health care workers and patients from hepatitis B.
D002353:Carrier State; D013502:General Surgery; D006282:Health Personnel; D006509:Hepatitis B / Q000517:prevention & control*; D006513:Hepatitis B e Antigens / Q000032:analysis; D006801:Humans; D010361:Patients; D013514:Surgical Procedures, Operative; D006113:United Kingdom
D006513:Hepatitis B e Antigens