. . . . . . . . . . . . "[We evaluated adult Nigerian patients with antiretroviral switch to second-line treatment with ritonavir-boosted protease inhibitor (PI/r)-based regimens due to virologic failure (confirmed HIV-1 RNA viral load [VL] >1000 copies/mL) during first-line antiretroviral therapy.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:49:31+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .