Collection: GRADE assessment of certainty of evidence series

Assistant Professor Wojtek Wiercioch, Director of the McMaster GRADE Centre, Canada and Faculty, Michael G. DeGroote Cochrane Canada Centre.

Professor Ignacio Neumann, GRADE Book editor, Director GRADE Southern Cone Network.

Professor Nicole Skoetz, Director Institute of Public Health, University of Cologne and Co-ordinating Editor Cochrane Haematology and Head Cochrane ESU Germany/UK.
Associate Professor Jun Xia, Co-Director of the Nottingham Ningbo GRADE Center, China.

Professor Carlos A. Cuello-Garcia, McMaster University and Tecnologico de Monterrey.

Assistant professor Miranda Langendam, Co-Director of the Dutch GRADE Network and Co-convenor Cochrane GRADEing methods group.