From the National Institute of Health, this is a list of global health research topics! If you want to focus on global health but are having trouble nailing down how you want to focus your research, this is a great list to consider.
From the National Library of Medicine, a list of research topics in the health sciences. Great if you don't know where to start and don't yet know what you're interested in!
This 2-minute video from Lynda.com explains what an annotated bibliography is and how it is useful. Click on the link and login with your MIDAS to view. Enjoy!