title: Airway inflammation and hyperresponsiveness to adenosine 5'-monophosphate in COPD
authors.affiliation: Departments of Pulmonary Diseases (Mr. Rutgers and Drs. Kerstjens and Postma), Pathology (Dr. Timens), and Allergology (Dr. Tzanakis), University Hospital Groningen, the Netherlands, and the Department of Pulmonary Disease (Dr. Kauffman), Universit.
authors.initials: SR
authors.lastname: Rutgers
authors.initials: HA
authors.lastname: Kerstjens
authors.initials: W
authors.lastname: Timens
authors.initials: N
authors.lastname: Tzanakis
authors.initials: HF
authors.lastname: Kauffman
authors.initials: DS
authors.lastname: Postma