authors Parekh, Trisha M Dransfield, Mark T Bhatia, Smita Cherrington, Andrea Kim, Young-Il Lambert, Allison Anand S. Iyer, MD, MSPH Regan, Elizabeth A DeMeo, Dawn L Han, MeiLan
has subject area Aged Aged, 80 and over Female Follow-Up Studies Humans Longitudinal Studies Male Middle Aged Quality of Life Smokers Spirometry