PEP-CoV protocol: a PEP flute-self-care randomised controlled trial to prevent respiratory deterioration and hospitalisation in early COVID-19.
Annette MollerupSofus Christian LarsenAnita Selmer BennetzenMarius HenriksenMette Kildevaeld SimonsenNina WeisLinette Marie KofodBerit Lilienthal HeitmannPublished in: BMJ open (2021)
NCT04530435; Pre-results.