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  • British Doctors Study

British Doctors Study

study (1951 to 2001) into smoking and lung cancer

en-US/ˈbɹɪdɪʃ ˈdɑktɚz ˈstʌdi/
en-GB/ˈbɹɪtɪʃ ˈdɒktəz stʌdiː/

Kategorie:

cohort study