title: Maintaining vaccine effectiveness in occupational health clinics.
authors.affiliation: Northwest District of the Pennsylvania Department of Health, USA.
authors.forename: Chad
authors.initials: C
authors.lastname: Rittle
mesh_terms: D006801:Humans; D009785:Occupational Health Nursing / Q000379:methods* / Q000592:standards*; D009786:Occupational Health Services / Q000592:standards; D017410:Practice Guidelines as Topic; D014612:Vaccines / Q000592:standards* / Q000627:therapeutic use*
chemical_list: D014612:Vaccines