Ethical considerations in the prehospital treatment of out-of-hospital cardiac arrest: A multi-centre, qualitative study. - Milling, Louise; Nielsen, Dorthe Susanne; Kjær, Jeannett; Binderup, Lars Grassmé; de Muckadell, Caroline Schaffalitzky; Christensen, Helle Collatz; Christensen, Erika Frischknecht; Lassen, Annmarie Touborg; Mikkelsen, Søren (PLoS ONE, 2023)