1. Research Health Scientist, Veterans Emergency Management Evaluation Center, U.S. Dept. of Veterans Affairs, 16111 Plummer St., MS-152, North Hills, CA 91343 (corresponding author). ORCID: .
2. Independent Scholar, 724 Mandana Blvd., Oakland, CA 94610-2421.
3. Associate Director, Veterans Emergency Management Evaluation Center, U.S. Dept. of Veterans Affairs, 16111 Plummer St., MS-152, North Hills, CA 91343.
4. Research Health Scientist, Veterans Emergency Management Evaluation Center, U.S. Dept. of Veterans Affairs, 16111 Plummer St., MS-152, North Hills, CA 91343.
5. Director, Veterans Emergency Management Evaluation Center, U.S. Dept. of Veterans Affairs, 16111 Plummer St., MS-152, North Hills, CA 91343; Professor and Director, Division of Health Systems Management and Policy, Univ. of Memphis School of Public Health, Memphis, TN 38152.