Assessing the prevalence of autoimmune, endocrine, gynecologic, and psychiatric comorbidities in an ethnically diverse cohort of female fibromyalgia patients: does the time from hysterectomy provide a clue? - Brooks, L; Hadi, J; Amber, K T; Weiner, M; La Riche, C L; Ference, T (J Pain Res, 2015)