Assertion: ritonavir's regimen | /r/HasProperty | one or two nucleoside agents
Facets:
Source sentences:
text: In vitro studies indicate that the antiretroviral effects of indinavir and some NRTIs are additive or synergistic against HIV-1, and there is evidence from clinical studies that antiretroviral regimens that include indinavir and one or two nucleoside agents can suppress in vivo viral replication to a greater extent than monotherapy.