Dialysis units impacted by new "safe needle" policies.
D002140:California; D006801:Humans; D016602:Needlestick Injuries / Q000517:prevention & control*; D009740:Nursing Staff / Q000331:legislation & jurisprudence; D009784:Occupational Diseases / Q000517:prevention & control*; D016272:Occupational Health / Q000331:legislation & jurisprudence*; D016134:Organizational Policy; D006435:Renal Dialysis / Q000295:instrumentation* / Q000451:nursing; D017751:Safety Management / Q000331:legislation & jurisprudence*