Don't forget, the library has several copies of the MLA Handbook for Writers of Research Papers, 7th Ed. If you can't find an example of a source in our KHS handout, check the complete handbook for help. Even better, ask your teacher or Ms. Teixeira for assistance.
If you are still stuck after using all of the resources provided, you can try searching for your disease/disorder. Please make sure that you are selecting reputable, authoritative, and accurate medical sites! The organizations that provide research and support on disorders, for example, The National Hemophilia Foundation, are often good bets.
Having trouble understanding genetic disorders? Check out these sites and tutorials!