With all of the people and companies working to originate, maintain and coordinate this website there is bound to be some need for modification and electronic "fixing." Patients and other persons reading this website are kindly asked to point out any problems or areas needing improvement. If you see a spelling error or have a personal experience that goes against what has been said here, or have any constructive criticisms, please send a letter to the author using the address provided in Contacting the Author.