42 U.S.C. § 405(a) (
2005 through Jan. 3
).
42 U.S.C.S. § 405(a) (LexisNexis
2007 through Pub. L. No. 110-26
).
42 U.S.C.A. § 405(a) (Westlaw
2007 through Pub. L. No. 110-26
).