http://www.mindbodygreen.com/0-5410/The-Healing-Power-of-Reiki.html

All Reiki therapy sessions resulted in statistically significant reductions in pain, except those sessions in the post-anesthesia car…e unit . Subjects receiving Reiki responded positively to questionnaires completed on the day of discharge.

http://www.ncbi.nlm.nih.gov/pubmed/26760383?utm_content=buffer15154&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer