The relation of environmental tobacco smoke (ETS) to chronic bronchitis and mortality over two decades

Our aim was to describe how the prevalence of subjects exposed to environmental tobacco smoke (ETS) has changed from 1992 to 2012 in Finland. We also investigated the association between ETS and chronic bronchitis and cause-specific and all-cause mortality.

Source: Respiratory Medicine - June 9, 2019 Category: Respiratory Medicine Authors: Margit K. Pelkonen, Tiina K. Laatikainen, Pekka Jousilahti Source Type: research