ACR Meeting Abstracts
Abstract Number: 2056 • ACR/ARHP Annual Meeting 2013
John Svensson1, Anna Tjärnlund2, Balsam Hanna3, Sara Magnusson Bucher4, Johan Askling5, Ingrid E. Lundberg6 and Maryam Dastmalchi7, 1Department of Medicine, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden, 2Rheumatology Unit, Department of Medicine, Karolinska University Hospital, Solna, Karolinska Institutet, Stockholm, Stockholm, Sweden, 3Rheumatology Unit, Sahlgrenska University Hospital, Gothenburg, Sweden, 4Rheumatology unit, Örebro University Hospital, Örebro, Sweden, 5Karolinska Institutet, Stockholm, Sweden, 6Rheumatology Unit, Karolinska University Hospital, Solna, Karolinska Institutet, Stockholm, Sweden, 7Rheumatology Unit, Department of Medicine, Karolinska University Hospital in Solna, Karolinska Institutet, Stockholm, Sweden
Background/Purpose: Biologics have been used off-label in treatment of refractory polymyositis (PM) and dermatomyositis (DM). In this study we aimed to describe the use of…