Seasonal Variation in the Time to Pregnancy: A Secondary Analysis of Three Danish Databases
| Autor: | Stolwijk, A. M., Olsen, J., Schaumburg, I., Jongbloet, P. H., Zielhuis, G. A. |
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| Zdroj: | European Journal of Epidemiology, 1996 Oct 01. 12(5), 437-441. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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