Section, [act Aug. 14, 1935, ch. 531, title XVIII, § 1845], as added and amended Apr. 7, 1986, [Pub. L. 99–272, title IX, § 9305], [100 Stat. 190]; Oct. 21, 1986, [Pub. L. 99–509, title IX], §§ 9331(e), 9344(a)(1), [100 Stat. 2021], 2042; Dec. 22, 1987, [Pub. L. 100–203, title IV], §§ 4045(b), 4083(a)(1), (c)(1), 4085(a), (i)(8), [101 Stat. 1330–87], 1330–129, 1330–130, 1330–132; July 1, 1988, [Pub. L. 100–360, title IV, § 411(i)(4)(A)], [102 Stat. 788]; Nov. 10, 1988, [Pub. L. 100–647, title VIII, § 8425(a)], [102 Stat. 3803]; Nov. 5, 1990, [Pub. L. 101–508, title IV], §§ 4002(g)(3), 4118(j)(1), [104 Stat. 1388–37], 1388–70; Oct. 31, 1994, [Pub. L. 103–432, title I, § 126(g)(8)], [108 Stat. 4416], related to Physician Payment Review Commission.