Ashtari, S. et al. 2023. Periosteal Nerve Block Vs. Intravenous Morphine in Pain Relief of Distal Radius and Ulna Fracture; a Double-Blind Randomized Clinical Trial. Archives of Academic Emergency Medicine. 11, 1 (Jul. 2023), e51. DOI:https://doi.org/10.22037/aaem.v11i1.2056.