title: Physiologic limitations during daily life activities in COPD patients.
authors.affiliation: Radboud University Nijmegen Medical Centre, Dept. of Pulmonary Diseases, Nijmegen, The Netherlands. A.Lahaije@LONG.umcn.nl
authors.forename: A J M C
authors.initials: AJ
authors.lastname: Lahaije
authors.forename: H A C
authors.initials: HA
authors.lastname: van Helvoort
authors.forename: P N R
authors.initials: PN
authors.lastname: Dekhuijzen
authors.forename: Y F
authors.initials: YF
authors.lastname: Heijdra