Velpatasvir:Susc:Pt:Isolate:Ord:Genotyping
velpatasvir:susc:pt:isolate:ord:genotyping
Velpatasvir:Susceptibility:To identify measures at a point in time:Isolate:Ordinal:Genotyping
velpatasvir:susceptibility:to identify measures at a point in time:isolate:ordinal:genotyping