TY - GEN AU - Guardiola,J M AU - Domingo,P AU - Vazquez,G TI - Switching HIV-1 protease inhibitor therapy: which? When? And why? SN - 0003-9926 PY - 1999///0209 KW - AIDS-Related Opportunistic Infections KW - mortality KW - Acquired Immunodeficiency Syndrome KW - complications KW - Anti-HIV Agents KW - administration & dosage KW - Drug Administration Schedule KW - HIV Protease Inhibitors KW - Humans KW - Indinavir KW - Odds Ratio KW - Ritonavir KW - Saquinavir KW - Spain KW - Survival Analysis KW - Treatment Failure KW - Treatment Outcome N1 - Publication Type: Letter UR - https://doi.org/10.1001/archinte.159.2.194 ER -