JAMA (2014) - Comment
pubmed: 25268438  doi: 10.1001/jama.2014.12660  issn: 1538-3598  issn: 0098-7484 

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Rana S. Hinman, Paul McCrory, Marie Pirotta, Ian Relf, Andrew Forbes, Kay M. Crossley, Elizabeth Williamson, Mary Kyriakides, Kitty Novy, Ben R. Metcalf, Anthony Harris, Prasuna Reddy, Philip G. Conaghan, Kim L. Bennell