APA استشهاد

Cheng, X., Liu, Y., Li, H., Zhang, X., Lei, F., Qin, J., . . . Li, H. (2020). Metformin Is Associated with Higher Incidence of Acidosis, but Not Mortality, in Individuals with COVID-19 and Pre-existing Type 2 Diabetes. Cell Metab.

استشهاد بنمط شيكاغو

Cheng, Xu, et al. "Metformin Is Associated With Higher Incidence of Acidosis, but Not Mortality, in Individuals With COVID-19 and Pre-existing Type 2 Diabetes." Cell Metab 2020.

MLA استشهاد

Cheng, Xu, et al. "Metformin Is Associated With Higher Incidence of Acidosis, but Not Mortality, in Individuals With COVID-19 and Pre-existing Type 2 Diabetes." Cell Metab 2020.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.