Exposure to Creutzfeldt-Jakob Disease.
D007562:Creutzfeldt-Jakob Syndrome / Q000517:prevention & control / Q000635:transmission*; D003428:Cross Infection / Q000517:prevention & control; D004866:Equipment Contamination; D006801:Humans; D007591:Joint Commission on Accreditation of Healthcare Organizations; D017096:Prion Diseases / Q000517:prevention & control / Q000635:transmission; D012307:Risk Factors; D012308:Risk Management; D018571:Sentinel Surveillance; D013242:Sterilization; D014481:United States