APA-referens (7:e uppl.)

Zou, X., Fan, Z., Zhao, L., Xu, W., Zhang, J., & Jiang, Z. (2021). Gastrointestinal symptoms as the first manifestation of antiphospholipid syndrome. BMC Gastroenterology, 21(1), 1. https://doi.org/10.1186/s12876-021-01736-2

Chicago-referens (17:e uppl.)

Zou, Xiaojuan, Zhongqi Fan, Ling Zhao, Weiling Xu, Jin Zhang, och Zhenyu Jiang. "Gastrointestinal Symptoms as the First Manifestation of Antiphospholipid Syndrome." BMC Gastroenterology 21, no. 1 (2021): 1. https://doi.org/10.1186/s12876-021-01736-2.

MLA-referens (9:e uppl.)

Zou, Xiaojuan, et al. "Gastrointestinal Symptoms as the First Manifestation of Antiphospholipid Syndrome." BMC Gastroenterology, vol. 21, no. 1, 2021, p. 1, https://doi.org/10.1186/s12876-021-01736-2.

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