Park, Jeong Wook Genetic Contribution of Catechol-O-methyltransferase Polymorphism in Patients with Migraine without Aura. [electronic resource] - Journal of clinical neurology (Seoul, Korea) Mar 2007 - 24-30 p. digital Publication Type: Journal Article ISSN: 1738-6586 Standard No.: 10.3988/jcn.2007.3.1.24 doi