Evelyn Plummer v. Kenneth S. Apfel, Commissioner of Social Security , 186 F.3d 422 ( 1999 )
16-socsecrepser-82-unemplinsrep-cch-17121-welch-almon-e-v , 808 F.2d 264 ( 1986 )
Richardson v. Perales , 91 S. Ct. 1420 ( 1971 )