Figure 4. Incremental percentage point difference in safety belt use for primary compared with secondary enforcement laws.

Figure 4. Incremental percentage point difference in safety belt use for primary compared with secondary enforcement laws.

From: Reviews of Evidence Regarding Interventions to Increase the Use of Safety Belts

Cover of The Guide to Community Preventive Services
The Guide to Community Preventive Services.
Task Force on Community Preventive Services.

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