COVID-19 face mask valve for nasal and laryngeal endoscopy.
| Autor: | Gendeh, HS, Husain, S |
|---|---|
| Zdroj: | Annals of the Royal College of Surgeons of England; Jul2021, Vol. 103 Issue 7, p536-537, 2p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Gendeh, HS, Husain, S |
|---|---|
| Zdroj: | Annals of the Royal College of Surgeons of England; Jul2021, Vol. 103 Issue 7, p536-537, 2p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|