A survey of hepatitis B vaccination programs for hospital employees.
D002140:California; D003428:Cross Infection / Q000517:prevention & control; D006509:Hepatitis B / Q000517:prevention & control*; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D010564:Personnel, Hospital; D011635:Public Health Administration; D014761:Viral Hepatitis Vaccines / Q000627:therapeutic use*
D014761:Viral Hepatitis Vaccines