Fig. 1From: The influence of intrathecal injection of methotrexate and dexamethasone on neuropsychiatric systemic lupus erythematosus (NPSLE): a retrospective cohort study of 386 patients with NPSLEFlowchart of screening of NPSLE patients in this study. PUMCH: Peking Union Medical College Hospital; NPSLE: neuropsychiatric systemic lupus erythematosusBack to article page