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