TY - GEN AU - Zajdenverg,R AU - Valle,S O AU - Silva,D R AU - Baptista,A A AU - Schechter,M TI - Reactivity to purified protein derivative and the risk of tuberculosis in HIV-infected Brazilian patients SN - 0012-3692 PY - 1993///0902 KW - AIDS-Related Opportunistic Infections KW - diagnosis KW - Brazil KW - Humans KW - Risk Factors KW - Tuberculin Test KW - Tuberculosis, Pulmonary N1 - Publication Type: Letter UR - https://doi.org/10.1378/chest.104.2.646a ER -