Source: Aue, T., Kexel, A. K., Kluwe-Schiavon, B., Bührer, S., Baumgartner, M. R., Soravia, L. M., & Quednow, B. B. (2022). In-and Out-Group Effects on Social Perception and Empathy in Cocaine Use Disorder. Frontiers in psychiatry, 13. Earlier research revealed that cocaine users display impairments...