State emergency medical services guidance and protocol changes in response to the COVID-19 pandemic: A national investigation.
Owusu-Ansah S, Harris M, Fishe JN, Adelgais K, Panchal A, Lyng JW, McCans K, Alter R, Perry A, Cercone A, Hendry P, Cicero MX. State emergency medical services guidance and protocol changes in response to the COVID-19 pandemic: A national investigation. J Am Coll Emerg Physicians Open. 2022 Apr; 3(2):e12687.