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. 133087, 1330129, 1330130, 1330132; 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. 138837, 138870; Oct. 31, 1994, Pub. L. 103–432, title I, § 126(g)(8), 108 Stat. 4416, related to Physician Payment Review Commission.