A comparison of oblique subcostal transversus abdominis plane block versus thoracic paravertebral block for postoperative analgesia after open cholecystectomy
| Autor: | Kamhawy, Ghada, El-Taher, Ezzat, Abdelrahman, Mostafa |
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| Zdroj: | In Egyptian Journal of Anaesthesia October 2017 33(4):323-329 |
| Databáze: | ScienceDirect |
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