Edmunds MC, McKnight TA, Runyan CM, Downs BW, Wallin JL. A Clinical Comparison and Economic Evaluation of Erich Arch Bars, 4-Point Fixation, and Bone-Supported Arch Bars for Maxillomandibular Fixation. JAMA Otolaryngol Head Neck Surg. 2019 06 01; 145(6):536-541.