Beta

Methods

Inclusion criteria

Search methods

Search sources

Electronic databases

  • MEDLINE/PubMed(From inception to October 13, 2026)
  • Cochrane Database of Systematic Reviews(From inception to October 13, 2026)
  • EMBASE*(From inception to October 26, 2026)
  • CINAHL*(From inception to October 26, 2026)
  • PsycINFO*(From inception to May 13, 2025)
  • LILACS(From inception to October 26, 2026)
  • Campbell Collaboration(From inception to November 23, 2020)
  • Web of Science*(From inception to October 26, 2026)
  • Scopus*(From inception to October 26, 2026)

Other search sources

Deduplication and quality assurance

Review selection