title: Commentary: Birthweight and childhood cognition: the use of twin studies.
authors.affiliation: Centre for Cognitive Ageing and Cognitive Epidemiology, Department of Psychology, University of Edinburgh, Edinburgh, Scotland, UK. susan.shenkin@ed.ac.uk
authors.forename: S D
authors.initials: SD
authors.lastname: Shenkin
authors.forename: I J
authors.initials: IJ
authors.lastname: Deary
authors.forename: G D
authors.initials: GD
authors.lastname: Batty
mesh_terms: D001724:Birth Weight / Q000502:physiology*; D003071:Cognition / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014429:Twins, Dizygotic / Q000523:psychology* / Q000706:statistics & numerical data*; D014430:Twins, Monozygotic / Q000523:psychology* / Q000706:statistics & numerical data*