PROSPERO is an international database of prospectively registered systematic reviews in health and social care. Between July 2012 and June 2013, 1,106 registrations were added, bringing the total since launch in February 2011 to 1,704. The value of the growing number of records is reflected in a 117% increase in page views in the first half of 2013 compared with the first half of 2012. Developments over the year included expansion of scope, improvement of the registration form and easier access to information on how to register.
- Systematic review protocol