RT Journal Article SR Electronic T1 Myofascial Pain Syndromes JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 91 OP 91 DO 10.1212/WNL.6.2.91 VO 6 IS 2 A1 Anders E. Sola A1 Robert L. Williams YR 1956 UL http://n.neurology.org/content/6/2/91.abstract AB