title: Another STEP forward in emphysema treatment.
authors.affiliation: Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, Netherlands. Electronic address: d.j.slebos@umcg.nl.
authors.forename: Dirk-Jan
authors.initials: DJ
authors.lastname: Slebos
authors.affiliation: Department of Pulmonary Diseases, University of Groningen, University Medical Center Groningen, 9700 RB Groningen, Netherlands.
authors.forename: Karin
authors.initials: K
authors.lastname: Klooster
mesh_terms: D004646:Emphysema; D006801:Humans; D011656:Pulmonary Emphysema