Protopopov Mikhail, Proft Fabian, Sepriano Alexandre, Landewé Robert, van der Heijde Désirée, Maksymowych Walter P, Baraliakos Xenofon, Sieper Joachim, Rudwaleit Martin, Poddubnyy Denis
Charité - Universi tätsmedizin Berlin, Berlin, Germany.
Leiden University Medical Center, Leiden, The Netherlands.
Rheumatology (Oxford). 2021 May 14;60(5):2478-2480. doi: 10.1093/rheumatology/keab091.