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Levy, Charles (March 2018). "Battlefield Acupuncture: An Emerging Method for Easing Pain". American Journal of Physical Medicine & Rehabilitation. 97 (3): e18 –e19. doi:10.1097/PHM.0000000000000766. PMID28570280.
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"Acupuncture". The Skeptic's Dictionary. Retrieved 19 July 2014.