In your work or daily life, were you regularly exposed to this material:Find:Pt:^Patient:Ord:ACSCP Study II
in your work or daily life, were you regularly exposed to this material:find:pt:^patient:ord:acscp study ii
In your work or daily life, were you regularly exposed to this material:Finding:To identify measures at a point in time:^Patient:Ordinal:ACSCP Study II
in your work or daily life, were you regularly exposed to this material:finding:to identify measures at a point in time:^patient:ordinal:acscp study ii