Description of the change: References to 'Review Manager 5' and 'RevMan 5' adjusted to 'Review Manager' and 'RevMan', respectively.
Software used on Cochrane Reviews changed to Software used for Cochrane reviews
Link to References section updated.
Description of the change: Adjusted 'Cochrane Review' to 'Cochrane review'.
Information about focused review format added and links to resources added.
Link to PRISMA 2020 guidance updated
Description of the change: Acronym changed to acronyms in first sentence.
Text changed from 'at the beginning of these sections' to 'the first time they are mentioned in these sections'.
Cochrane Review changed to Cochrane review
Inverted commas removed from titles of review sections
Description of the change: Adjusted 'Cochrane Review' to 'Cochrane review'.
Removed information about MECIR.
Added information about focused review format.
Added details about formatting.
Description of the change: NNTB/NNTH swapped to alphabetical order.
Abbreviations alphabetised
COVID-19 added
RNA added
Text with link to Glossary of terms deleted
Cochrane Review changed to Cochrane review.