Fayed, A., et al. “Measurement of Serum Interferon Alpha in Egyptian Patients With Systemic Lupus Erythematosus and Evaluation of Its Effect on Disease Activity: A Case-Control Study”. Reumatismo, vol. 72, no. 3, Nov. 2020, pp. 145-53, doi:10.4081/reumatismo.2020.1308.