This site is from the pioneer Christopher Reeves Foundation. This foundation provides more informative research then any other nongovernmental organization that I can think of, and probably many more scholastic programs.
Christopher, and his amazing wife Dana have provided for us, the disabled an amazing voice that may or may not even be around today or it not for what he went through. Thank you from the bottom of my heart Mr. Reeves.
The link is in my right sidebar. You should go there often because there's always an amazing wealth of information about topics directly related to other matters to us, people with spinal cord injuries.
Christopher and Dana Reeves Foundation