Ravasio, Roberto, Silvia Antonelli, Alessia Maiorino, Antonio Costanzo, and Serena Losi. 2019. “Cost Per Responder for Ixekizumab and Other Biologic Drugs Approved for the Treatment of Moderate-to-Severe Plaque Psoriasis in Italy”. Global and Regional Health Technology Assessment 6 (1). https://doi.org/10.33393/grhta.2019.468.