Wilcox SR, Wax RS, Meyer MT, Stocking JC, Baez AA, Cohen J, Moss MM, Frakes MA, Scruth EA, Weir WB, Zonies D, Guyette FX, Kaplan LJ, Cannon JW. Interfacility Transport of Critically Ill Patients. Crit Care Med. 2022 10 01; 50(10):1461-1476.