Outdoor air pollution, mortality, and hospital admissions from coronary heart disease in Sheffield, UK: a small-area level ecological study
Ravi Maheswaran(University of Sheffield), Michael J. Campbell(University of Sheffield), Jane Law(University of Cambridge), Robert Haining(University of Cambridge), Tim Pearson(University of Sheffield), Paul Brindley(University of Cambridge), Stephen Wise(University of Cambridge), Peter R. Fryers(University of Cambridge)
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