Needlesticks and spatter to the face and eyes.
D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D006509:Hepatitis B / Q000635:transmission*; D006801:Humans; D016602:Needlestick Injuries; D016273:Occupational Exposure / Q000706:statistics & numerical data*; D009873:Operating Rooms; D010564:Personnel, Hospital