Comparison of cardiothoracic surgical training before and during the COVID-19 pandemic in the United Kingdom
| Autor: | Abdel Shafi, Ahmed Mohamed, Sheikh, Amir Majid, Awad, Wael Ibrahim |
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| Zdroj: | In JTCVS Open September 2021 7:394-410 |
| Databáze: | ScienceDirect |
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