Wismayer, Richard. “Incidence and Factors Influencing the Outcome of Sigmoid Volvulus in Northern Uganda. A Prospective Observational Study”. Highlights on Medicine and Medical Science Vol. 5 (June 10, 2021): 8–34. Accessed July 21, 2026. https://stm.bookpi.org/HMMS-V5/article/view/1727.