title: [Coexistence of myasthenia gravis and systemic lupus erythematosus: Is it more frequent than we thought?].
authors.forename: Rodrigo
authors.initials: R
authors.lastname: Aracena C
authors.forename: Jorge
authors.initials: J
authors.lastname: Nogales-Gaete
mesh_terms: D000328:Adult; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008297:Male; D009157:Myasthenia Gravis / Q000150:complications*