Subclinical hip involvement in rheumatoid arthritis. An ultrasound assessment Vladimir Aroja Santos; Jessica Gutiérrez; Hugo Sandoval; Araceli Bernal-González; Melisa Valdivieso-Ruiz; Sandra Rodríguez-Flores; Mariana Moreno Ramírez; Aarón Daniel Antonio Arrieta Aguilar; Marwin Gutiérrez; Carlos Pineda;

Impact of ultrasound on the perception of health quality in adult patients with rheumatoid arthritis Luis Javier Cajas Santana; Rafael Barón; Carlos A. Guillén-Astete;

Agreement in quantifying the extension of autoimmune-associated interstitial lung disease using the Goh method Luis Javier Cajas Santana; Santiago Cuero; Gabriela Guerrero; Mayelin Ceballos; María Carolina Torres; Diana Rocio Gil; Yimy F. Medina; Ana Milena Callejas; Javier Leonardo Galindo; Cesar Riascos; Wilmer Aponte; Diana Ochoa; Jennifer Delgadillo;