Register Based Monitoring Shows Decreasing Socioeconomic Differences in Finnish Perinatal Health
| Autor: | Gissler, M., Meriläinen, J., Vuori, E., Hemminki, E. |
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| Zdroj: | Journal of Epidemiology and Community Health (1979-), 2003 Jun 01. 57(6), 433-439. |
| Databáze: | JSTOR Journals |
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