AUTHOR=Rota Eugenia , Mongini Franco TITLE=Muscle Tenderness and Psychiatric Comorbidity: A Vicious Cycle in Migraine Chronicization JOURNAL=Frontiers in Neurology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2014.00148 DOI=10.3389/fneur.2014.00148 ISSN=1664-2295