Appendix A - Aetna

Multiple sclerosis is considered to be an autoimmune disease, but despite extensive research, the exact causes or causes or MS are not known. There are approximately 400,000 Americans who have MS. Although most patients with MS have similar signs and symptoms, the progress and pattern of these differs from patient to patient. ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download