Gamal, R., Bossily, S., Ali, A., Samy, S., Seif, N. and Ahmed, H. (2023) “Serratus anterior plane block versus thoracic epidural block in patients undergoing thoracotomy: a randomized double-blind trial”, Anaesthesia, Pain & Intensive Care, 27(3), pp. 389-395. doi: 10.35975/apic.v27i3.2243.