“In-Person License Renewal May Reduce Crashes Involving People With Dementia,” Argentum, 2/19/18

“The researchers analyzed state ordinances designed to keep cognitively impaired drivers off the road, including mandates that physicians report patients to state licensing officials and requirements for people to renew licenses in person, get vision exams, or take road tests.” http://www.infoinc.com/Argentum/021918.html#979704