5 Nordic register study of new b/tsDMARD starts in in PsA - 5659 ADA (56% biologic-naïve) & 4767 other b/tsDMARD (21% naïve) starts. ADA more often 1st line; newer b/tsDMARDsin biologic-experienced. 2nd line retention: ADA 65%, ABA 45%, Otez 43%. https://t.co/XKLiana6vB https://t.co/PotwYlYXto