Author Correction: Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA): updated treatment recommendations for psoriatic arthritis 2021

Laura C. Coates, Enrique R. Soriano, Heidi Bertheussen, Kristina Callis Duffin, Cristiano Campanholo, Jeffrey Chau, Lihi Eder, Daniel G. Fernández‐Ávila, Oliver FitzGerald, Amit Garg, Dafna D. Gladman, Niti Goel, Philip Helliwell, M. Elaine Husni, Deepak R. Jadon, Arnon M. Katz, Dhruvkumar Laheru, John Latella, Ying Ying Leung, Christine A. Lindsay, Ennio Lubrano, Luis Daniel Mazzuoccolo, Philip J. Mease, Denis O’Sullivan, Alexis Ogdie, Wendy Olsder, Penélope Esther Palominos, Lori Schick, Ingrid Steinkoenig, Maarten de Wit, Daniëlle van der Windt, Arthur Kavanaugh, Cristiano Campanholo, Oliver FitzGerald, Dafna D. Gladman, Philip Helliwell, M. Elaine Husni, Dhrukumar Laheru, Ying-Ying Leung, Ennio Lubrano, Luis Daniel Mazzuoccolo, Philip J. Mease, Alexis Ogdie, Penélope Esther Palominos