title: Smallpox: to vaccinate or not?
mesh_terms: D000465:Algorithms; D003657:Decision Making; D003663:Decision Trees; D006801:Humans; D009726:Nurses / Q000523:psychology; D016272:Occupational Health; D012900:Smallpox Vaccine / Q000009:adverse effects*; D012956:Societies, Nursing; D013781:Texas; D014611:Vaccination / Q000009:adverse effects*
chemical_list: D012900:Smallpox Vaccine