APA aipamena

Lieveld, A. W. E., Kok, B., Azijli, K., Schuit, F. H., van de Ven, P. M., de Korte, C. L., . . . Bosch, F. H. (2021). Assessing COVID‐19 pneumonia—Clinical extension and risk with point‐of‐care ultrasound: A multicenter, prospective, observational study. J Am Coll Emerg Physicians Open.

Chicago Style aipamena

Lieveld, Arthur W. E., et al. "Assessing COVID‐19 Pneumonia—Clinical Extension and Risk With Point‐of‐care Ultrasound: A Multicenter, Prospective, Observational Study." J Am Coll Emerg Physicians Open 2021.

MLA aipamena

Lieveld, Arthur W. E., et al. "Assessing COVID‐19 Pneumonia—Clinical Extension and Risk With Point‐of‐care Ultrasound: A Multicenter, Prospective, Observational Study." J Am Coll Emerg Physicians Open 2021.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.