A systematic review of cost-effectiveness analyses alongside randomised controlled trials of acupuncture.

Kim SY1, Lee H, Chae Y, Park HJ, Lee H.
Acupuncture Med. 2012 Dec;30(4):273-85. doi: 10.1136/acupmed-2012-010178. Epub 2012 Oct 25.

Abstract: http://www.ncbi.nlm.nih.gov/pubmed/23099289?dopt=Abstract

Full study: http://aim.bmj.com/content/30/4/273.long

Outcome: The cost-effectiveness analysis studies found acupuncture was beneficial at a relatively low cost.