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. Author manuscript; available in PMC: 2008 Jul 9.
Published in final edited form as: Accid Anal Prev. 2005 Oct 5;38(1):63–70. doi: 10.1016/j.aap.2005.06.023

Fig. 1.

Fig. 1

Monthly Windsor and Detroit regions total motor vehicle casualties (fatalities and major/incapacitating injuries), 11:00 p.m. to 2:59 a.m., 1992–1999. The shaded area is the pre-intervention period.