Have you searched the IAS Archives for information about Disability?
If not, Karla Nygren used to work for Social Security; and she has shared a lot of information about disability on the IAS MB. All of her messages are in the Archives of the IAS Message Board.
X> TO LOCATE KARLA'S INFORMATION ABOUT DISABILITY:
1.) Enter: http://www.adhesions.org/forums/
2.) Scroll down and enter: Karla Nygren + Disability (in the search box)
3.) Click: Search Adhesions
~ ~ ~ ~
X> TO SEARCH FOR INFORMATION I HAVE POSTED ABOUT DISABILITY (AS WELL AS OTHER TOPICS):
1.) Enter: http://www.adhesions.org/forums/
2.) Scroll down and enter: Helen Dynda + Disability (in the search box)
3.) Click: Search Adhesions