Confounding of occupation and smoking: Its magnitude and consequences
Autor: | Smith, George Davey, Shipley, Martin J. |
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Zdroj: | In Social Science & Medicine 1991 32(11):1297-1300 |
Databáze: | ScienceDirect |
Externí odkaz: |
Autor: | Smith, George Davey, Shipley, Martin J. |
---|---|
Zdroj: | In Social Science & Medicine 1991 32(11):1297-1300 |
Databáze: | ScienceDirect |
Externí odkaz: |