Table 1 Guidance for development of evidence syntheses

International consortiums

 Cochrane (formerly Cochrane Collaboration)

https://www.cochrane.org

 JBI (formerly Joanna Briggs Institute)

https://jbi.global/

National organizations

 National Institute for Health and Care Excellence (NICE)—United Kingdom

https://www.nice.org.uk/

 Scottish Intercollegiate Guidelines Network (SIGN) —Scotland

https://www.sign.ac.uk/

 Agency for Healthcare Research and Quality (AHRQ)—United States

https://www.ahrq.gov