Effect of ultrasound-guided L1/L2 paravertebral block in decreasing drug requirements during general anesthesia in patients undergoing hip surgeries; randomized controlled trial
- Citation:
- Elhamid, B. M. A., H. mostafa, A. A. Mohamed, and M. M. Hassan, "Effect of ultrasound-guided L1/L2 paravertebral block in decreasing drug requirements during general anesthesia in patients undergoing hip surgeries; randomized controlled trial", Egyptian Journal of Anaesthesia, vol. 36, issue 1, pp. 44-49, 2020.