APA (7th ed.) Citation

YL, W., JS, M., XB, Q., & WH, Z. (2020). A case of COVID-19 complicated by massive gastrointestinal bleeding. Gastroenterology report, 9(1), 85. https://doi.org/10.1093/gastro/goaa067

Chicago Style (17th ed.) Citation

YL, Wang, Mu JS, Qi XB, and Zhang WH. "A Case of COVID-19 Complicated by Massive Gastrointestinal Bleeding." Gastroenterology Report 9, no. 1 (2020): 85. https://doi.org/10.1093/gastro/goaa067.

MLA (9th ed.) Citation

YL, Wang, et al. "A Case of COVID-19 Complicated by Massive Gastrointestinal Bleeding." Gastroenterology Report, vol. 9, no. 1, 2020, p. 85, https://doi.org/10.1093/gastro/goaa067.