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Section 1.3 “Case: Salk Polio Vaccine”
Оглавление• A layman's overview of the Salk trials is given in Meier (1989).
• The source for the polio data is http://www.post-polio.org/ir-usa.html. The source for the “under 18” US population is https://www.census.gov/data/tables/time-series/demo/popest/pre-1980-national.html. The source for the US population data is US Current Population Reports Series P25.
