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2. Office of the Army Surgeon General. Pain Management Task Force Final Report: Providing a standardized DoD and VHA vision and approach to pain management to optimize the care for warriors and their families. Falls Church, VA: Office of the Army Surgeon General; 2010.
3. Casualties of War — Military Care for the Wounded from Iraq and Afghanistan
4. Vital signs: Overdoses of prescription opioid pain relievers—United States, 1999–2008;Centers for Disease Control and Prevention;MMWR Morb Mortal Wkly Rep,2011