%0 Journal Article %T Invited Commentary: Attendance and Absence as Markers of Health Status—The Example of Active and Passive Cigarette Smoking %A Alberg, Anthony J. %A Diette, Gregory B. %A Ford, Jean G. %J American Journal of Epidemiology %V 157 %N 10 %P 870-873 %@ 0002-9262 %D 2003-05-15 %I Oxford University Press %~ DeepDyve