title: [Answer to the letter: interstitial lung disease (ILD) in rheumatoid arthritis (RA)].
authors.affiliation: *Servicio Clínico de Enfermedades Intersticiales del Pulmón, Instituto Nacional de Enfermedades Respiratorias Ismael Cosío Villegas.
authors.forename: Jorge
authors.initials: J
authors.lastname: Rojas-Serrano
authors.forename: Miguel
authors.initials: M
authors.lastname: Gaxiola
authors.forename: Mayra
authors.initials: M
authors.lastname: Mejía
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D006801:Humans; D017563:Lung Diseases, Interstitial / Q000150:complications*; D008297:Male