Single-use syringes herald drop in hepatitis B/HIV risk.
D004209:Disposable Equipment / Q000592:standards*; D015658:HIV Infections / Q000517:prevention & control* / Q000635:transmission; D015497:HIV-1; D006509:Hepatitis B / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D009339:Needles / Q000592:standards*