闪电资源网提供本资源 <>They are the miracle ills that shouldn't really work at all. Placebos come in all shaes and sizes, but they contain no active ingredient. Now they are being shown to hel treat ain, deression and even alleviate some of the symtoms of Parkinson's disease. Horizon exlores why they work, and how we could all benefit from the hidden ower of the lacebo.
