Mostafa TAH, El Mourad MB, Mohamed NK. Pericapsular nerve group block in hip arthroplasty: A prospective randomized trial. J of Opioid Management [Internet]. 2023 Aug. 11 [cited 2024 Nov. 21];19(4):313-20. Available from: https://wmpllc.org/ojs/index.php/jom/article/view/3478