Correspondence to Dr. Brian Levine, Rotman Research Institute, Baycrest Health Sciences, 3560 Bathurst Street, Toronto, Ontario, Canada M6A 2E1; blevine{at}research.baycrest.org Dr. Carrie Esopenko, ...
Background Reduced ventilatory function is an established predictor of all-cause mortality in general population cohorts. We sought to verify this in lifelong non-smokers, among whom confounding by ...