1. Université de Paris, Centre of Research Epidemiology and Statistics (CRESS), Inserm, and Cochrane France, Paris, France (I.B., A.C., P.R.)
2. Institute for Evidence in Medicine, Medical Center, and Faculty of Medicine, University of Freiburg, and Cochrane Germany, Cochrane Germany Foundation, Freiburg, Germany (J.J.M.)
3. Centre for Evidence-Based Medicine Odense, University of Southern Denmark, and Odense University Hospital, Odense, Denmark (A.H.)
4. Evidence Synthesis Ireland, Cochrane Ireland, and HRB Trials Methodology Research Network, National University of Ireland, Galway, Ireland (D.D.)
5. Epistemonikos Foundation and UC Evidence Center, Cochrane Chile Associated Center, Pontificia Universidad Católica de Chile, Santiago, Chile (G.R.)
6. Cochrane France, Paris, France (D.T.)
7. Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and University of Milan, Milan, Italy (G.G.)