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APA Citation
Melesse, D. Y., Chekol, W. B., Tawuye, H. Y., Denu, Z. A., & Agegnehu, A. F. (2020). assessment of the analgesic effectiveness of rectus sheath block in patients who had emergency midline laparotomy: Prospective observational cohort study. International journal of surgery open, 24, 27–31. http://access.bl.uk/ark:/81055/vdc_100104358577.0x000003