Etanercept is Effective and Halts Radiographic Progression in Rheumatoid Arthritis and Psoriatic Arthritis: Final Results from a German Non-interventional Study (PRERA). - Wassenberg, Siegfried; Rau, Rolf; Klopsch, Thilo; Plenske, Anja; Jobst, Jürgen; Klaus, Pascal; Meng, Thomas; Löschmann, Peter-Andreas (Rheumatology & Therapy, 2023)