Vazquez-Delgado, E. ., Schmidt, J. ., Carlson, C. ., DeLeeuw, R. ., & Okeson, J. . (2004). Psychological and sleep quality differences between chronic daily headache and temporomandibular disorders patients. Cephalalgia : An International Journal of Headache, 24(6), 446-54. https://doi.org/10.1111/j.1468-2982.2004.00698.x
