8Joint Commission on Accrediatation of Healthcare Organizations (JCAHO). Understanding Health Care Facility Safetydnternational Edition[Z]. Department of publications of JCAHO, IL,U. S. A. ,2006:125.
9Barbara& City bans medical devices that contain mercury[J]. Ca- nadian Medical Association Journal, 2003, 168(1).. 78.
10Caravati EM, Erdman AR, Christianson G, et al. Elemental mercury exposure, An evidence-based consensus guideline for out-obhospital management[J]. Clinical Toxicology, 2008, 46 (3) .. 1-21.