title: Does COPD begin in childhood?
authors.affiliation: Arizona Respiratory Center, University of Arizona, Tucson, AZ 85724, USA; Centre for Research in Environmental Epidemiology, IMIM-Hospital del Mar, CIBERESP, Barcelona, Spain.
authors.forename: Stefano
authors.initials: S
authors.lastname: Guerra
authors.affiliation: Arizona Respiratory Center, University of Arizona, Tucson, AZ 85724, USA.
authors.forename: Debra A
authors.initials: DA
authors.lastname: Stern
authors.affiliation: Arizona Respiratory Center, University of Arizona, Tucson, AZ 85724, USA; Department of Pediatrics, University of Arizona, Tucson, AZ 85724, USA. Electronic address: wmorgan@arc.arizona.edu.
authors.forename: Wayne J
authors.initials: WJ
authors.lastname: Morgan
mesh_terms: D017668:Age of Onset; D001249:Asthma / Q000150:complications* / Q000453:epidemiology; D002648:Child; D018450:Disease Progression; D014943:Global Health; D006801:Humans; D015995:Prevalence; D029424:Pulmonary Disease, Chronic Obstructive / Q000453:epidemiology* / Q000209:etiology