Myasthenia Gravis Association – Missouri and Kansas EVENTS May 25, 2011 Check out another great association’s Web site. The site for the Myasthenia Gravis Association of Missouri and Kansas has a number of resources and even a great video! Click here to visit the site. autoimmune neuromuscular diseaseMyasthenia Gravisresources autoimmune neuromuscular disease, Myasthenia Gravis, resources