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Austin Edward Hill (born April 21, 1994) is an American professional stock car racing driver and former team owner. He competes full-time in the NASCAR Xfinity Series, driving the No. 21 Chevrolet Camaro for Richard Childress Racing and part-time in the NASCAR Cup Series, driving the No. 33 Chevrolet Camaro ZL1 for the same team.
Awards. Guy Medal (Gold, 1953) Sir Austin Bradford Hill[a] CBE FRS [3] (8 July 1897 – 18 April 1991) was an English epidemiologist who pioneered the modern randomised clinical trial and, together with Richard Doll, demonstrated the connection between cigarette smoking and lung cancer.
Bradford Hill criteria. The Bradford Hill criteria, otherwise known as Hill's criteria for causation, are a group of nine principles that can be useful in establishing epidemiologic evidence of a causal relationship between a presumed cause and an observed effect and have been widely used in public health research.
For the third straight year Austin Hill won the NASCAR Xfinity Series United Rentals 300 race at Daytona International Speedway Monday night.. It was the seventh career win for Hill, driver of the ...
Austin Hill won the Xfinity Series race at Daytona International Speedway for the third consecutive year in Monday's rain-rescheduled season-opener. Hill won driving the No. 21 Chevrolet for ...
Austin Hill has signed a multi-year contract extension to drive for Richard Childress Racing's NASCAR Xfinity Series program. The 29-year-old Hill leads the Xfinity points standings and has locked ...
Nevertheless, the British Doctors' Study was to provide conclusive evidence of linkage between smoking and lung cancer, myocardial infarction, respiratory disease and other smoking-related illnesses. The original study was run by Richard Doll and Austin Bradford Hill. Richard Peto joined the team in 1971 and would, with Doll, prepare all ...
Austin Hill (2022–present) Austin Hill in the No. 21 at Sonoma Raceway in 2023. On October 29, 2021, it was announced that RCR would field two full-time cars again in 2022, with their second car driven by Austin Hill. [56] On January 21, 2022, RCR revealed on their website that Hill's car number would be the No. 21. [56] Hill began the season ...