title: Failure to deliver hepatitis B vaccine.
mesh_terms: D005260:Female; D006509:Hepatitis B / Q000517:prevention & control; D017325:Hepatitis B Vaccines; D006515:Hepatitis B virus / Q000276:immunology*; D006716:Homosexuality; D006801:Humans; D008297:Male; D010342:Patient Acceptance of Health Care; D015819:Substance Abuse, Intravenous; D014611:Vaccination; D014761:Viral Hepatitis Vaccines
chemical_list: D017325:Hepatitis B Vaccines; D014761:Viral Hepatitis Vaccines