The insanity defense [microform] : hearings before the Committee on the Judiciary, United States Senate, Ninety-seventh Congress, second session, on S. 818, S. 1106, S. 1558, S. 2669, S. 2672, S. 2678, S. 2745, and S. 2780 ... July 19 and 28; August 2 and 4, 1982