Survey of instructions for authors on how to report an update of a systematic review: guidance is needed.
Pieper Dawid, Mathes Tim·Evidence-based medicine
Systematic reviews have become the cornerstone of evidence-based healthcare. Approximately half of the systematic reviews are out of date after 5.5 years, and keeping them up to date remains a huge challenge. Despite new guidance on when and how to update systematic reviews, there seems to be a lack of guidance…