Reliability of a food-frequency questionnaire used to estimate dietary exposure to n-nitroso and related compounds in a case-control study of childhood brain tumors
| Autor: | Bunn, Janice Yanushka |
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| Jazyk: | angličtina |
| Rok vydání: | 1992 |
| Předmět: | |
| Druh dokumentu: | Text |
| Databáze: | Networked Digital Library of Theses & Dissertations |
| Externí odkaz: |
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