Section, act Aug. 14, 1935, ch. 531, title XI, § 1164, as added Apr. 7, 1986,
Pub. L. 99–272, title IX, § 9401(b),
100 Stat. 196; amended Oct. 22, 1986,
Pub. L. 99–514, title XVIII, § 1895(b)(17),
100 Stat. 2934; Dec. 19, 1989,
Pub. L. 101–239, title VI, § 6003(g)(3)(D)(v),
103 Stat. 2153, related to 100 percent peer review for certain surgical procedures.