Dyfyniad APA

Martin, T. A., Wan, D. W., Hajifathalian, K., Tewani, S., Shah, S. L., Mehta, A., . . . Sharaiha, R. Z. (2020). Gastrointestinal Bleeding in Patients With Coronavirus Disease 2019: A Matched Case-Control Study. Am J Gastroenterol.

Dyfyniad Arddull Chicago

Martin, Tracey A., et al. "Gastrointestinal Bleeding in Patients With Coronavirus Disease 2019: A Matched Case-Control Study." Am J Gastroenterol 2020.

Dyfyniad MLA

Martin, Tracey A., et al. "Gastrointestinal Bleeding in Patients With Coronavirus Disease 2019: A Matched Case-Control Study." Am J Gastroenterol 2020.

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