Eslam Attia Mohamed Attia, et al. “COMPARISON OF ULTRASOUND-GUIDED: LUMBAR ERECTOR SPINAE PLANE BLOCK VERSUS QUADRATUS LUMBORUM BLOCK FOR POST-OPERATIVE ANALGESIA IN LOWER ABDOMINAL SURGERIES: RANDOMIZED CONTROLLED TRAIL”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 11, Dec. 2024, pp. 1818-2, https://doi.org/10.53555/19m9zh29.