1. Department of Psychiatry and Human Behavior; Alpert Medical School of Brown University/The Miriam Hospital Weight Control and Diabetes Research Center; Providence RI USA
2. Department of Neurology; Albert Einstein College of Medicine, Ferkauf Graduate School of Psychology, Yeshiva University; New York City NY USA
3. Department of Neurology and the Montefiore Headache Center; Albert Einstein College of Medicine/Montefiore Medical Center; Bronx NY USA
4. Department of Psychiatry and Human Behavior; Alpert Medical School of Brown University/The Miriam Hospital; Providence RI USA
5. Department of Neurology; Alpert Medical School of Brown University/Rhode Island Hospital; Providence RI USA