Erratum to the article ¿Current status of musculoskeletal ultrasound in Colombian rheumatology¿ [Rev Colomb Reumatol. 2023;30(1):4-12] Josué Guillermo López-Velandia; Juliana Higuera-García; Luis Javier Cajas-Santana;

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;

The Delphi method in rheumatology research: are we doing it right? Daniel G. Fernández-Ávila; María Ximena Rojas; Diego Rosselli;