title: Obstructive and environmental respiratory diseases: updates and new facets.
authors.affiliation: aDepartment of Medicine (Pulmonary & Critical Care), Medical College of Wisconsin, Milwaukee, Wisconsin bPulmonary and Critical Care Division, University of Arkansas for Medical Sciences and Central Arkansas Veterans Healthcare System, Little Rock, Arkansas, USA.
authors.forename: Basil
authors.initials: B
authors.lastname: Varkey
authors.forename: Manish
authors.initials: M
authors.lastname: Joshi