Fernandes, A., Listiawan, M.Y., Ervianti, E. and Setyaningrum, T. 2020. The Analysis of Serum Vitamin D (25[OH]D) Level in Psoriasis Patients Comparing with Control Subjects. Berkala Ilmu Kesehatan Kulit dan Kelamin. 32, 2 (Jul. 2020), 111–118. DOI:https://doi.org/10.20473/bikk.V32.2.2020.111-118.