title: Changing incidence of respiratory presentations in primary care fact or artefact?
authors.forename: C R
authors.initials: CR
authors.lastname: Simpson
authors.forename: A J
authors.initials: AJ
authors.lastname: Lee
authors.forename: M W
authors.initials: MW
authors.lastname: Taylor
authors.forename: P J
authors.initials: PJ
authors.lastname: Helms
mesh_terms: D000293:Adolescent; D001249:Asthma / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D011320:Primary Health Care / Q000706:statistics & numerical data*; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D012606:Scotland / Q000453:epidemiology