Rahaf Zyad Attar, Mohammad Movahedi, Angela Cesta, Xiuying Li, Ricardo Sabido-Sauri, Ozun Bayindir Tsechelidis, Arthur Lau, Andrew Chow, Carter Thorne, Derek Haaland, Elaine Soucy, Claire Bombardier, Sibel Zehra Aydin. "Improving outcomes of patients living with psoriatic arthritis: The Observational Best Practices Research Initiative (OBRI-PsA) registry: Rationale, Methodology and Preliminary Data of 18 Months Follow-up." PLoS ONE, 2026. doi:10.1371/journal.pone.0352264