title: Authors' response to Young and Hopkins: vitamin D and lung function.
authors: The Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark.
authors: Shoaib
authors: S
authors: Afzal
authors: The Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark Faculty of Health and Medical Sciences, Department of Public Health, Section of Social Medicine, University of Copenhagen, Herlev, Denmark Section of Respiratory Medicine, Hvidovre Hospital, Copenhagen University Hospital, Herlev, Denmark.
authors: Peter
authors: P
authors: Lange
authors: The Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark.
authors: Stig E
authors: SE
authors: Bojesen
authors: The Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark.
authors: Jacob J
authors: JJ
authors: Freiberg
authors: The Department of Clinical Biochemistry, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen General Population Study, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark The Copenhagen City Heart Study, Frederiksberg Hospital, Copenhagen University Hospital, Copenhagen, Denmark Faculty of Health and Medical Sciences, University of Copenhagen, Herlev, Denmark.
authors: Børge G
authors: BG
authors: Nordestgaard
mesh_terms: D005260:Female; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*; D014807:Vitamin D / Q000031:analogs & derivatives*
chemical_list: D014807:Vitamin D
keywords: COPD epidemiology; vitamin D