Akcali, A. ., S. . Geyik, I. . Dogru, A. . Dogru, M. . Yurekli, A. . Neyal, A. . Balat, and M. A. Neyal. “Plasma Adrenomedullin Levels in Patients With Migraine During Natural Attack and Attack Free Period”. Medical Science and Discovery, vol. 3, no. 4, Apr. 2016, pp. 153-8, https://medscidiscovery.com/index.php/msd/article/view/95.