Vitamin D supplementation and COVID-19 risk: a population-based, cohort study.
| Autor: | Oristrell, J., Oliva, J. C., Casado, E., Subirana, I., Domínguez, D., Toloba, A., Balado, A., Grau, M. |
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| Zdroj: | Journal of Endocrinological Investigation; Jan2022, Vol. 45 Issue 1, p167-179, 13p |
| Databáze: | Complementary Index |
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