Article History
Received: 7 October 2022
Accepted: 23 November 2022
First Online: 12 December 2022
Declarations
:
: This updated systematic review and meta-analysis of APP use in non-intubated patients with COVID-19 thoroughly examined the current research and literature and was performed according to the guidelines of the Cochrane Handbook for Systematic Reviews of Interventions. The protocol was prospectively registered with PROSPERO (CRD42022343622).
: Not applicable.
: Not applicable.