K. Agarwal, S. Agrawal, and A. Pradhan, “Sporadic Progressive Symmetric Erythrokeratoderma: Classical Presentation of a rare Condition”, Nepal J Dermatol Venereol & Leprol, vol. 17, no. 1, pp. 69–72, Mar. 2019, doi: 10.3126/njdvl.v17i1.23293.