| Journal: | Revista brasileira de epidemiologia |
| Database: | PERIÓDICA |
| System number: | 000155839 |
| ISSN: | 1415-790X |
| Authors: | Doll, Richard |
| Year: | 1998 |
| Season: | Ago |
| Volumen: | 1 |
| Number: | 2 |
| Pages: | 94-103 |
| Country: | Brasil |
| Language: | Inglés |
| Document type: | Conferencia o discurso |
| Approach: | Descriptivo |
| Disciplines: | Medicina |
| Keyword: | Salud pública, Enfermedades crónicas, Epidemiología, Factores de riesgo, Validez, Ensayos clínicos |
| Keyword: | Medicine, Public health, Chronic diseases, Epidemiology, Risk factors, Validity, Clinical assays |
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