New laws or better information and communication?
Marottoli
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D000063:Accidents, Traffic / Q000517:prevention & control*; D001291:Attitude of Health Personnel; D001334:Automobile Driving; D003704:Dementia / Q000175:diagnosis*; D036262:Empirical Research; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D019221:Mandatory Reporting; D010819:Physician's Role; D010820:Physicians / Q000523:psychology*; D014481:United States