. 2021 Feb 22;9:636921. doi: 10.3389/fpubh.2021.636921
Copyright © 2021 Mullane, Thomas, Epstein, Mandzufas, Mullan, Whelan, Lombardi, Barrow, Ang, Leahy, Cameron, Lester, Cooper, Stevenson, Hartman, McKenzie, Mitrou, Zubrick, Coffin, Cross, Bowen and Gething.
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Figure 1.
Combined oropharyngeal and nasal (OP/Na) swabbing with a single fine flexible shaft flocked swab.