Author I. Carey H. Anderson R. Atkinson S. Beevers D. Cook D. Strachan D. Dajnak J. Gulliver F. Kelly Year of Publication 2018 DOI 10.1136/bmjopen-2018-022404 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS
