Mortality in relation to smoking: 22 years' observations on female British doctors.
A total of 6194 female doctors who in 1951 replied to a questionnaire about their smoking habits were followed up prospectively for 22 years. During that time 1094 died. Ischaemic heart disease, lung cancer, and chronic obstructive lung disease were all significantly (p < 0.001) related to sm...
| Автори: | , , , |
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| Формат: | Journal article |
| Мова: | English |
| Опубліковано: |
1980
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