Παραπομπή σε μορφή APA (7η εκδ.)

Drake, T., Riad, A., Fairfield, C., Egan, C., Knight, S., Pius, R., . . . Young, P. (2021). Characterisation of in-hospital complications associated with COVID-19 using the ISARIC WHO Clinical Characterisation Protocol UK: A prospective, multicentre cohort study.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Drake, TM, et al. Characterisation of In-hospital Complications Associated with COVID-19 Using the ISARIC WHO Clinical Characterisation Protocol UK: A Prospective, Multicentre Cohort Study. 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Drake, TM, et al. Characterisation of In-hospital Complications Associated with COVID-19 Using the ISARIC WHO Clinical Characterisation Protocol UK: A Prospective, Multicentre Cohort Study. 2021.