PhenX - environmental exposures - occupation - occupation history protocol 060501:-:Pt:^Patient:-:PhenX
phenx - environmental exposures - occupation - occupation history protocol 060501:-:pt:^patient:-:phenx
PhenX - environmental exposures - occupation - occupation history protocol 060501:-:To identify measures at a point in time:^Patient:-:PhenX
phenx - environmental exposures - occupation - occupation history protocol 060501:-:to identify measures at a point in time:^patient:-:phenx