Risk factors for diphtheria in Sana'a, Yemen, 2019: a matched case–control study
| Autor: | Nassar, Abdulkareem Ali Hussein, Abdullah Al-Amad, Mohammed, Ghaleb, Yasser Ahmed |
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| Zdroj: | In IJID Regions March 2022 2:40-44 |
| Databáze: | ScienceDirect |
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