title: Number of needlestick injuries still a concern.
mesh_terms: D000062:Accidents, Occupational; D015658:HIV Infections / Q000635:transmission; D006282:Health Personnel; D006509:Hepatitis B / Q000635:transmission; D006801:Humans; D016602:Needlestick Injuries / Q000150:complications / Q000453:epidemiology; D014481:United States