Search	Query
#11	Search (((#1 AND #7 AND #8 AND #9))) AND ("1989/01/01"[Date ‐ Publication] : "xxxx/xx/xx"[Date ‐ Publication])
#10	Search (#1 AND #7 AND #8 AND #9)
#9	Search (randomized controlled trial [pt] OR controlled clinical trial [pt] OR randomized [tiab] OR placebo [tiab] OR drug therapy [sh] OR randomly [tiab] OR trial [tiab] OR groups [tiab] OR cohort studies[mh:noexp] OR cohort[tiab] OR longitudinal studies[mh:noexp] OR longitudinal[tiab] OR follow‐up studies[mh:noexp] OR follow‐up[tiab] OR followup[tiab] OR prospective studies[mh:noexp] OR prospective[tiab] OR retrospective studies[mh:noexp] OR retrospective[tiab] OR epidemiologic studies[mh:noexp]) NOT (animals [mh] NOT humans [mh])
#8	Search (drug resistance[mh] OR resistance[tiab] OR resistant[tiab])
#7	Search (#5 AND #6)
#6	Search (test[tiab] OR tests[tiab] OR testing[tiab] OR tested[tiab] OR assay[tiab] OR assays[tiab])
#5	Search (#2 OR #3 OR #4)
#4	Search (resistance[tiab] OR resistant[tiab])
#3	Search (phenotype[mh:noexp] OR phenotype[tiab] OR phenotypic[tiab] OR phenotyping[tiab] OR phenotypical[tiab])
#2	Search (genotype[mh:noexp] OR genotypic techniques[mh] genotype[tiab] OR genotypic[tiab] OR genotyping[tiab] OR genotypical[tiab])
#1	Search (HIV Infections[MeSH] OR HIV[MeSH] OR hiv[tiab] OR hiv‐1*[tiab] OR hiv‐2*[tiab] OR hiv1[tiab] OR hiv2[tiab] OR hiv infect*[tiab] OR human immunodeficiency virus[tiab] OR human immunedeficiency virus[tiab] OR human immuno‐deficiency virus[tiab] OR human immune‐deficiency virus[tiab] OR ((human immun*[tiab]) AND (deficiency virus[tiab])) OR acquired immunodeficiency syndrome[tiab] OR acquired immunedeficiency syndrome[tiab] OR acquired immuno‐deficiency syndrome[tiab] OR acquired immune‐deficiency syndrome[tiab] OR ((acquired immun*[tiab]) AND (deficiency syndrome[tiab]))