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3. DoDI 1332.18 (2014) Department of Defense instruction on disability evaluation system
4. DoDI 6025.18-R (2003) Department of Defense instruction on health information privacy regulation
5. Dunbar VL (2015) Trauma registry yields significant increase in traumatic injury survival rates. Army News Service http://www.army.mil/article/150990/Trauma_registry_yields_significant_increase_in_traumatic_injury_survival_rates . Accessed 7 Feb 2016