Tripartite Gastrointestinal Recovery SBO Group 2022, ' A core outcome set for clinical studies of adhesive small bowel obstruction ', Colorectal Disease . https://doi.org/10.1111/codi.16158
Evans, Martin D.; & Lyons, Richard K.(1999). Order Flow and Exchange Rate Dynamics. Research Program in Finance Working Papers. UC Berkeley: Research Program in Finance. Retrieved from: http://www.escholarship.org/uc/item/0dh1c16w