APA-viite

Picard, C., & Douma, M. J. (2021). Commentary on “Prone Positioning of Patients With Coronavirus Disease 2019 Who Are Nonintubated in Hypoxic Respiratory Distress”. J Emerg Nurs.

Chicago-tyylinen lähdeviittaus

Picard, Christopher, ja Matthew J. Douma. "Commentary On “Prone Positioning of Patients With Coronavirus Disease 2019 Who Are Nonintubated in Hypoxic Respiratory Distress”." J Emerg Nurs 2021.

MLA-viite

Picard, Christopher, ja Matthew J. Douma. "Commentary On “Prone Positioning of Patients With Coronavirus Disease 2019 Who Are Nonintubated in Hypoxic Respiratory Distress”." J Emerg Nurs 2021.

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