title: Population projections: why they are often wrong.
authors.affiliation: King's Fund, London, UK j.appleby@kingsfund.org.uk.
authors.forename: John
authors.initials: J
authors.lastname: Appleby
mesh_terms: D001723:Birth Rate; D006077:Government Agencies; D006801:Humans; D009026:Mortality; D011157:Population Dynamics; D006113:United Kingdom