Allman, W.F.Science 852010-02-152010-02-151985http://hdl.handle.net/1969.3/24493p. 31-41This article discusses the risks that most people take and the decisions that govern or manage those risks. The experts can tell us what's risky. But most of us take our own chances.aliveriskmanagementassessmentdecisionsStaying alive in the 20th centuryArticle