TY - RPRT TI - The pursuit of motivational goals reduces pain through an opioidergic mechanism AU - Asan, L. AU - Goltermann, O. AU - Keuter, L. AU - Jessberger, J. AU - Bùˆchel, C. PY - 2026 DO - 10.64898/2026.08.26.747254 UR - https://www.biorxiv.org/content/10.64898/2026.08.26.747254v1 ID - 10.64898/2026.08.26.747254 ER -