APA-referens (7:e uppl.)

Li, W., Zou, Q., Yin, Z., & Liu, W. (2024). Synchronous duodenal neuroendocrine tumor and gastrointestinal stromal tumor. Asian Journal of Surgery, 47(8), 3703. https://doi.org/10.1016/j.asjsur.2024.04.056

Chicago-referens (17:e uppl.)

Li, Weiming, Qinghua Zou, Zhaochuan Yin, och Wenshuo Liu. "Synchronous Duodenal Neuroendocrine Tumor and Gastrointestinal Stromal Tumor." Asian Journal of Surgery 47, no. 8 (2024): 3703. https://doi.org/10.1016/j.asjsur.2024.04.056.

MLA-referens (9:e uppl.)

Li, Weiming, et al. "Synchronous Duodenal Neuroendocrine Tumor and Gastrointestinal Stromal Tumor." Asian Journal of Surgery, vol. 47, no. 8, 2024, p. 3703, https://doi.org/10.1016/j.asjsur.2024.04.056.