Author R. Ferguson D. Prieto-Alhambra G. Peat A. Delmestri K. Jordan V . Y. Strauss J. Valderas C. Walker D. Yu S. Glyn-Jones A. Silman Year of Publication 2021 DOI 10.1136/bmjopen-2020-046713 DOIGoogle ScholarBibTeXEndNote X3 XMLEndNote 7 XMLEndnote taggedMarcRIS