Nelson, D V Psychological characteristics of reflex sympathetic dystrophy versus myofascial pain syndromes. [electronic resource] - Regional anesthesia - 202-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0146-521X Subjects--Topical Terms: AdultFemaleHumansMMPIMaleMiddle AgedMyofascial Pain Syndromes--psychologyReflex Sympathetic Dystrophy--psychology