TY - JOUR AU - Pego Reigosa, José María PY - 2012 SN - 0004-3591 UR - http://hdl.handle.net/20.500.11940/562 LA - eng TI - Efficacy and Safety of Disease Modifying Drugs, Biologic Therapies and Immunoglobulin in Patients with Polymyositis and Dermatomyositis: A Systematic Literature Review T2 - ARTHRITIS AND RHEUMATISM VL - 64 ER -