HIV testing: patients, health care workers and physicians.
D015492:AIDS Serodiagnosis; D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control / Q000635:transmission*; D000574:American Medical Association; D002487:Centers for Disease Control and Prevention, U.S.; D006282:Health Personnel; D006509:Hepatitis B / Q000517:prevention & control / Q000635:transmission; D017325:Hepatitis B Vaccines; D006801:Humans; D008403:Mass Screening; D010361:Patients; D014481:United States; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines
D017325:Hepatitis B Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines