H. Thiruveedhula, A. Kurapati, H. Samanthula, and M. K. R. Bora, “Bilaterally symmetrical lupus profundus with livedo reticularis as a sole cutaneous manifestation in a case of systemic lupus erythematosus”, Int J Res Dermatol, vol. 6, no. 6, pp. 795–797, Oct. 2020.