APA Citatie

Concas, G., Barone, M., Francavilla, R., Cristofori, F., Dargenio, V. N., Giorgio, R., . . . Marcialis, M. A. (2021). Twelve Months with COVID-19: What Gastroenterologists Need to Know. Dig Dis Sci.

Chicago Style citaat

Concas, Giulia, Michele Barone, Ruggiero Francavilla, Fernanda Cristofori, Vanessa Nadia Dargenio, Rossella Giorgio, Costantino Dargenio, Vassilios Fanos, en Maria Antonietta Marcialis. "Twelve Months With COVID-19: What Gastroenterologists Need to Know." Dig Dis Sci 2021.

MLA citatie

Concas, Giulia, et al. "Twelve Months With COVID-19: What Gastroenterologists Need to Know." Dig Dis Sci 2021.