title: Immunizations may pose risks.
authors.forename: L
authors.initials: L
authors.lastname: Blake
mesh_terms: D015673:Fatigue Syndrome, Chronic / Q000209:etiology*; D017325:Hepatitis B Vaccines; D006801:Humans; D007114:Immunization / Q000009:adverse effects*; D014614:Vaccines, Synthetic / Q000009:adverse effects; D014761:Viral Hepatitis Vaccines / Q000009:adverse effects*
chemical_list: D017325:Hepatitis B Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines