title: Longitudinal change of prebronchodilator spirometric obstruction.
authors.forename: Firdaus A A
authors.initials: FA
authors.lastname: Mohamed Hoesein
authors.forename: Pieter
authors.initials: P
authors.lastname: Zanen
authors.forename: Jan-Willem J
authors.initials: JW
authors.lastname: Lammers
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005541:Forced Expiratory Volume; D006801:Humans; D008137:Longitudinal Studies; D008875:Middle Aged; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D013147:Spirometry / Q000379:methods; D014797:Vital Capacity; D055815:Young Adult