title: How to gain weight by looking up.
authors.affiliation: Division of Epidemiology and Public Health, University of Newcastle upon Tyne.
authors.forename: A J
authors.initials: AJ
authors.lastname: Newens
authors.forename: S N
authors.initials: SN
authors.lastname: Jarvis
authors.forename: R
authors.initials: R
authors.lastname: George
mesh_terms: D001719:Birth Certificates; D001724:Birth Weight; D004739:England; D006801:Humans; D007231:Infant, Newborn