Lee, Che-Hsiung, Mo-Han Lin, Yu-Te Lin, Chung-Chen Hsu, Cheng-Hung Lin, Shih-Heng Chen, and Ren-Wen Huang. “Comparison of the Effectiveness of Local Anesthesia for the Digital Block Between Single-Volar Subcutaneous and Double-Dorsal Finger Injections: A Systematic Review and Meta-Analysis of Randomized Control Trials”. Journal of Plastic Surgery and Hand Surgery 57, no. 1-6 (February 28, 2023): 285–298. Accessed February 22, 2025. https://medicaljournalssweden.se/JPHS/article/view/12238.