Breast cancer screening in the United States and Canada, 1994: socioeconomic gradients persist.
| Autor: | Katz SJ (AUTHOR), Zemencuk JK (AUTHOR), Hofer TP (AUTHOR) |
|---|---|
| Zdroj: | American Journal of Public Health. May2000, Vol. 90 Issue 5, p799-803. 5p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|