此内容暂无简体中文译文，以下为英文原文。
Historical October 1981 report or notice. Original dates, prices and contacts describe the source period; current availability has not been established.
The 55 mph speed limit . . . has been the single most effective preventative for new cases of epilepsy because it has reduced by 90,000 each year the number of head trauma injuries resulting from automobile accidents, according to the American Epilepsy Foundation.
Originally published in The Paper, October 1981.
Read this article in the original newspaper issue.
Archival transcription note: The printed claim of 90,000 fewer head-trauma injuries annually is attributed to the American Epilepsy Foundation. No underlying study is supplied; independently verify before factual reuse.
Original source: SD_Times1981_10.pdf, printed page(s) 7; PDF page(s) 7.
