Core Outcome Set-STAndards for Development: The COS-STAD recommendations

Kirkham JJ, Davis K, Altman DG, Blazeby JM, Clarke M, Tunis S, Williamson PR. Core Outcome Set-STAndards for Development: The COS-STAD recommendations. PLoS Med 2017;14(11):e1002447. doi: 10.1371/journal.pmed.1002447. eCollection. PMID: 29145404