Part 1: Cochrane reviews
2 Preparing a Cochrane review
3 Maintaining reviews: updates, amendments and feedback
3.1.1 Why maintain a review?
3.1.2 How frequently should a review be revisited?
3.2 Some important definitions
3.3 Important dates associated with Cochrane reviews
3.4 Considerations when updating a Cochrane review
3.5 'What's new' and History tables
3.6 Incorporating and addressing feedback in a Cochrane review
3.7 Chapter information
4 Guide to the contents of a Cochrane protocol and review
Part 2: General methods for Cochrane reviews
Part 3: Special topics