[1]
A. Abdelrahman, M. Wasseef, M. Hassan, and E. Abdelghafar, “Evaluating the effect of ultrasound–guided superficial serratus plane block, deep serratus plane block and thoracic epidural analgesia in cancer patients undergoing thoracotomy: A randomized controlled trial”, apic, vol. 25, no. 6, pp. 713-721, Dec. 2021.