Using gel for difficult mask ventilation on the bearded patients: a simulation-based study.
Intern Emerg Med. 2021 Jun;16(4):1043-1049. doi: 10.1007/s11739-020-02547-1. Epub 2020 Nov 6.
Intern Emerg Med. 2021.
PMID: 33159283
Free PMC article.
Clinical Trial.