title: Didn't hear it coming. Must hybrid cars be louder to be safe for pedestrians?
authors.forename: Sarah
authors.initials: S
authors.lastname: Simpson
mesh_terms: D000063:Accidents, Traffic / Q000517:prevention & control*; D001336:Automobiles; D003246:Conservation of Energy Resources; D004560:Electricity; D006801:Humans; D009624:Noise, Transportation; D011930:Reaction Time; D016138:Walking