Ocaña Pérez, E [Presence of anti-SRP and anti-M2 antibodies in patients with severe polymyositis]. [electronic resource] - Revista clinica espanola Dec 2013 - e91-3 p. digital Publication Type: Journal Article ISSN: 2254-8874 Standard No.: 10.1016/j.rce.2013.07.013 doi Subjects--Topical Terms: DermatomyositisHumansPolymyositis