Sequential approach to interstitial lung disease: An autoimmune perspective Camila Borda Samper; Néstor Fabián Correa-González; Carlos Andrés Celis Preciado; Santiago Bernal-Macías; Juan Sebastián Sierra; Daniel G. Fernández-Ávila;

Granulomatosis with polyangiitis and skin ulcers mimicking pyoderma gangrenosum: A case report of a diagnostic challenge Linda Navarrete-Motta; Onaldo-José Barrios; Sebastián Gil-Tamayo; Daniela Saaibi; Juan M. Gutiérrez; Daniel G. Fernández-Ávila; Santiago Bernal-Macías; Jorge L. Rodríguez; María-Claudia Díaz;

Atypical onset of idiopathic inflammatory myopathy sensitive to steroids under the mask of amyotrophic lateral sclerosis: A case report Olexandr Kuryata; Tetiana Lysunets; Hanna Vorotilishcheva; Vadym Pashkovskyi; Viktor V. Semenov;