title: Uses of acupuncture for pain relief.
mesh_terms: D015670:Acupuncture Therapy; D000698:Analgesia / Q000379:methods*; D004723:Endorphins / Q000502:physiology; D006801:Humans; D008516:Medicine, Chinese Traditional; D009434:Neural Pathways / Q000503:physiopathology; D010146:Pain / Q000503:physiopathology
chemical_list: D004723:Endorphins