title: Hazards of prophylaxis.
authors.forename: G
authors.initials: G
authors.lastname: Porter
mesh_terms: D000707:Anaphylaxis / Q000209:etiology; D019072:Antibiotic Prophylaxis / Q000009:adverse effects* / Q000706:statistics & numerical data; D017742:Dental Care for Chronically Ill; D004342:Drug Hypersensitivity / Q000209:etiology; D006801:Humans; D017410:Practice Guidelines as Topic; D012955:Societies, Medical; D006113:United Kingdom