Onat ÇAKIT et al. 2021. Coexistence of fibromyalgia and metabolic syndrome in females: The effects on fatigue, clinical features, pain sensitivity, urinary cortisol and norepinephrine levels: A cross-sectional study. Archives of Rheumatology. 36, 1 (Mar. 2021), 026–037. DOI:https://doi.org/10.46497/ArchRheumatol.2021.7534.