The Cochrane Library has tutorials on how to search. To find those tutorials, first go to the Cochrane Library. There is a link to it at the bottom of this page, but to find it on the library's website:
To find that, click on All Databases located just below the search box on the library's homepage.
Then, scroll down to Cochrane Library and click on that.
Once in the database, select Help and choose Cochrane Library Training.
Then you will be in the Cochrane Library Training Hub.
