Background: Oral lesions represent one of the most important clinical symptoms of systemic lupus erythematosus (SLE). an autoimmune disease with a high degree of clinical variability rendering it difficult to arrive at a prompt and accurate diagnosis. There are many unknown causes and multiple organ systems involved. with the result that permanent organ damage may occur before treatme... https://safeersappliancers.shop/product-category/aeg-bp831660km-electric-single-multifunction-oven/