Hepatitis C and virus infection.
Porter
S R
SR
D003797:Dental Staff; D006525:Hepatitis, Viral, Human / Q000635:transmission; D006801:Humans; D017758:Infectious Disease Transmission, Patient-to-Professional / Q000517:prevention & control*; D016273:Occupational Exposure; D017096:Prion Diseases / Q000635:transmission; D013587:Syphilis / Q000635:transmission; D014376:Tuberculosis / Q000635:transmission