Author S. D\textquoterightAngelo D. Coggon E. Harris C. Linaker A. Sayer C. Gale M. Evandrou T. Van Staa C. Cooper K. Walker-Bone K. Palmer Year of Publication 2016 DOI 10.1136/oemed-2016-103591 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS