Lee, S. ., Xie, L. ., Wang, Y. ., Vaidya, N. ., & Baser, O. . (2018). Comorbidity and economic burden among moderate-to-severe psoriasis and/or psoriatic arthritis patients in the US Department of Defense population. Journal of Medical Economics, 1-16. https://doi.org/10.1080/13696998.2018.1431921 (Original work published 2018)