Review: Acupuncture reduces migraine frequency more than usual care, sham acupuncture, or prophylactic drugs. Author: Chessman AW1 Affiliation: <sup>1</sup>Medical University of South CarolinaCharleston, South Carolina, USA. Conference/Journal: Ann Intern Med. Date published: 2016 Oct 18 Other: Volume ID: 165 , Issue ID: 8 , Pages: JC44 , Special Notes: doi: 10.7326/ACPJC-2016-165-8-044. , Word Count: 6 PMID: 27750304 DOI: 10.7326/ACPJC-2016-165-8-044