Acupuncture treatment of restless legs syndrome: a randomized clinical controlled study protocol based on PET-CT and fMRI - Tang, Lin; Zhao, Na; Gao, Xiaolin; Li, Jinjin; Yu, Xintong; Liang, Ruilong; Xie, Chen; Li, Lutong; Wang, Qianqian; Yang, Wenjia (Frontiers in Psychiatry, 2024)