Chronic kidney disease link.

https://www.law.cornell.edu/cfr/text/38/4.115b

3288 form for c-file http://www.va.gov/vaforms/form_detail.asp?FormNo=3288

M 21 1MR -the VA Manual of Adjudications is actually a computer program, not a paper manual to refer to.

http://www.benefits.va.gov/warms/M21_1MR.asp