“Ankylosing Spondylitis and Psoriatic Arthritis: Clinical and Economic Consequences of the Use of Etanercept”. Farmeconomia. Health Economics and Therapeutic Pathways 11, no. 2 (June 15, 2010): 63–76. Accessed December 29, 2025. https://journals.seedstm.com/index.php/FE/article/view/184.