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"This collection of study materials covers every major topic of the internal medicine clerkship, featuring select chapters and cases from across AccessMedicine's library." Basically, this feature provides a guided overview of a topic and links to the appropriate content within the platform.
Each topic starts with learning objectives, then directs you to ebook chapters, tables, charts, and case files for your own self-study. Ignore the Export as.... option. This is only helpful if you want direct links to the content that works on campus. You will need to modify the URLs if you want them to work off-campus. Ask a librarian for help.