Exchanged drugs &or money for sex in the past Y:Find:1Y:^Patient:Ord
exchanged drugs &or money for sex in the past y:find:1y:^patient:ord
Exchanged drugs &or money for sex in the past Y:Finding:1 year:^Patient:Ordinal
exchanged drugs &or money for sex in the past y:finding:1 year:^patient:ordinal