The following links provide more comprehensive support regarding Zotero.
The Zotero Guide provided by Georgia State University offers a more detailed walkthrough of Zotero for more advanced functionality, including workshop recordings and how-to videos.
Zotero also provides full documentation for troubleshooting and exploring functionality.
University College London also offers a good Zotero guide, including advice on how to use Zotero with frequently used medical databases and advanced search tools.
