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Casper, R. . Restlessness and an Increased Urge to Move (Drive for Activity) in Anorexia Nervosa May Strengthen Personal Motivation to Maintain Caloric Restriction and May Augment Body Awareness and Proprioception: A Lesson From Leptin Administration in Anorexia.. Frontiers in Psychology, 13, 885274. https://doi.org/10.3389/fpsyg.2022.885274 (Original work published 2022)