No justification.
Hunt
J M G
JM
D003815:Dentists / Q000331:legislation & jurisprudence*; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D017757:Infectious Disease Transmission, Professional-to-Patient / Q000517:prevention & control*; D012953:Societies, Dental / Q000592:standards; D006113:United Kingdom