Core outcome Set-STAndardised protocol items: the COS-STAP statement di Kirkham, J, Gorst, S, Altman, D, Blazeby, J, Clarke, M, Tunis, S, Williamson, P, Cos-Stap Group

Core Outcome Set-STAndardised Protocol Items: the COS-STAP Statement di Jamie J. Kirkham, Sarah Gorst, Douglas G. Altman, Jane M. Blazeby, Mike Clarke, Sean Tunis, Paula R. Williamson, for the COS-STAP Group

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