Needles and the rush hour.
Alty
C T
CT
D000062:Accidents, Occupational / Q000517:prevention & control; D017848:Blood-Borne Pathogens; D015658:HIV Infections / Q000635:transmission; D006801:Humans; D019552:Infection Control, Dental; D016602:Needlestick Injuries / Q000517:prevention & control; D012306:Risk; D014481:United States; D014489:United States Occupational Safety and Health Administration