1. Council on Foreign Relations. Demographics of the U.S. military . (2020). Accessed: July 19, 2022: https://www.cfr.org/backgrounder/demographics-us-military.
2. USA Facts. US population by year, race, age, ethnicity, and more. (2022). Accessed: July 19, 2022: https://usafacts.org/data/topics/people-society/population-and-demographics/our-changing-population.
3. Subject-specific musculoskeletal model for studying bone strain during dynamic motion;Wang H;J Vis Exp,2018
4. Chapter 38: Injuries About the Ankle;Egol KA
5. The cost of lower extremity fractures among active duty U.S, 2017;Forrest L;MSMR,2021