title: Accelerated lung function decline in smokers: spotlight on vitamin D deficiency.
authors.forename: Els
authors.initials: E
authors.lastname: Wauters
authors.forename: Wim
authors.initials: W
authors.lastname: Janssens
authors.forename: Diether
authors.initials: D
authors.lastname: Lambrechts
mesh_terms: D000375:Aging / Q000502:physiology*; D006801:Humans; D008297:Male; D012123:Pulmonary Ventilation / Q000502:physiology*; D012907:Smoking / Q000097:blood* / Q000503:physiopathology*; D014797:Vital Capacity / Q000502:physiology*; D014808:Vitamin D Deficiency / Q000503:physiopathology*