Puttisri, T., and S. Thaiwat. “Concurrence of Psoriasis and Relapsing Polychondritis: A Case Report”. Thai Journal of Dermatology, vol. 37, no. 4, Nov. 2021, pp. 173-7, https://he02.tci-thaijo.org/index.php/TJD/article/view/251018.