1McMaster University, Hamilton, ON, Canada
2Department of Essential Medicines and Health Products, World Health Organization, Geneva, Switzerland
3IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Regione Emilia-Romagna, Italy; WHO Collaborating Centre in Evidence-Based Research Synthesis and Guideline Development , Bologna, Regione Emilia-Romagna, Italy
4Health Systems Research Unit, South African Medical Research Council, Cape Town, South Africa
5McMaster University, Hamilton, ON, Canada; Department of Biomedical Sciences Humanitas University, Milan, Italy
