Treatment escalation patterns to start biologics in refractory moderate juvenile dermatomyositis among members of the Childhood Arthritis and Rheumatology Research Alliance oleh Matthew A. Sherman, Hanna Kim, Katelyn Banschbach, Amanda Brown, Harry L. Gewanter, Bianca Lang, Megan Perron, Angela Byun Robinson, Jacob Spitznagle, Cory Stingl, Grant Syverson, Heather O. Tory, Charles H. Spencer, Stacey E. Tarvin