Meher, Cashtri, R. Lia Kusumawati Iswara, and Irma D Roesyanto-Mahadi. “The Correlation TNF-α Gene Promoter Region -238G, -308G, -857, and -1031 Polymorphism With Psoriasis Vulgaris”. Bali Medical Journal 10, no. 1 (March 19, 2021): 126–131. Accessed December 9, 2022. https://balimedicaljournal.org/index.php/bmj/article/view/2328.