Nonpharmaceutical Influenza Mitigation Strategies, US Communities, 1918–1920 Pandemic1
Howard Markel* , Alexandra M. Stern*, J. Alexander Navarro*, Joseph R. Michalsen*, Arnold S. Monto†, and Cleto DiGiovanni‡
Author affiliations: *The University of Michigan Medical School, Ann Arbor, Michigan, USA,; †The University of Michigan School of Public Health, Ann Arbor, Michigan, USA; ‡US Department of Defense, Fort Belvoir, Virginia, USA
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