Did you handle this air contaminant yourself:Find:Pt:^Patient:Ord:RIOPA
did you handle this air contaminant yourself:find:pt:^patient:ord:riopa
Did you handle this air contaminant yourself:Finding:To identify measures at a point in time:^Patient:Ordinal:RIOPA
did you handle this air contaminant yourself:finding:to identify measures at a point in time:^patient:ordinal:riopa