title: Unraveling chronic obstructive pulmonary disease and keeping up with new and avatars of old occupational lung diseases.
authors.affiliation: aDepartment of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin bDepartment of Medicine, UT Southwestern Medical Center, Texas, USA.
authors.forename: Basil
authors.initials: B
authors.lastname: Varkey
authors.forename: Craig S
authors.initials: CS
authors.lastname: Glazer