TY - GEN AU - Gracely,E J TI - Risk calculations for HIV transmission from infected health care workers SN - 0098-7484 PY - 1993///1014 KW - HIV Infections KW - transmission KW - Health Personnel KW - Humans KW - Risk N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1001/jama.270.13.1543b ER -