Organisational and clinical approach to osteoporosis in rheumatology: OP-SER-Excellence survey and consensus Antonio Naranjo; Pilar Aguado; Javier de Toro; M. Dolores Toledo; Teresa González; José Rosas; Cristina Campos Fernández; Diana Gavilan;

Hierarchical nomenclature in rheumatology Beatriz Yoldi Muñoz; María Auxiliadora Martín Martínez; Marta Valero Expósito; Carlos Plana Veret; José Luis Andreu Sánchez; José Vicente Moreno Muelas;

Analysis of the image and corporate identity of the Colegio Mexicano de Reumatologia: Is it time to redefine it? Jorge Luis Guzman-Serratos; Raúl Daniel Martinez-Ramirez; Ismael Gutierrez-Jimenez; Alicia Vargas-Amésquita; Francisco Javier Aceves-Avila; Cesar Ramos-Remus;