title: Bragdon gains allies in his argument on 'direct threat'.
mesh_terms: D003815:Dentists; D006233:Persons with Disabilities / Q000331:legislation & jurisprudence*; D015658:HIV Infections / Q000635:transmission*; D006801:Humans; D017758:Infectious Disease Transmission, Patient-to-Professional; D016079:Refusal to Treat / Q000331:legislation & jurisprudence*; D012953:Societies, Dental