Rasheed, A.B., M.S. Daoud, and F.I. Gorial. “Diagnostic Utility of Serum Melatonin Levels in Systemic Lupus Erythematosus: A Case-Control Study”. Reumatismo 69, no. 4 (December 21, 2017): 170–174. Accessed November 24, 2024. https://www.reumatismo.org/reuma/article/view/998.