Description of the change: Updated RevMan Web to RevMan.
Added note about URLs in references.
Updated web address example for Cochrane Review Group from Heart to Acute Respiratory Infections.
Description of the change: Adjusted 'Cochrane Review' to 'Cochrane review'.
Updated introductory paragraph (authors update own details in Cochrane Account, removed details of phone/fax numbers).
Removed phone/fax details in table and related footnote.
Added a table with information about citation/byline.
Description of the change: Citing databases and study registers:
1. second paragraph adjusted to reflect situation after closure of UK CRGs;
2. fourth paragraph, text relating to description of searching activities in the Abstract adjusted to reflect current requirements.
3. Dates changed in bulleted list (2015 to 2023).
4. Text added about search strategy supplementary material in FRF.
Description of the change: Adjusted 'Cochrane Review' to 'Cochrane review'.
Removed information about MECIR.
Added information about focused review format.
Description of the change: Adjusted 'Cochrane Review' to 'Cochrane review'.
Information about focused review format added and links to resources added.