PRISMA Funding

There was no direct funding for the development of the PRISMA 2020 statement. Members of the writing group were supported by the following organisations/institutions during the conduct of the research:

• Australian Research Council

• Canada Research Chairs Program

• Evidence Partners Inc.

• Junior Research Chair program, University of Ottawa

• National Eye Institute, National Institutes of Health

• National Health and Medical Research Council

• National Institute for Health Research

• The Ottawa Hospital Anaesthesia Alternate Funds Association

• University Research Chair, University of Ottawa.

The funders had no role in considering the study design or in the collection, analysis, interpretation of data, writing of the report, or decision to submit the article for publication.