Quality of life of patients with rheumatic diseases Lourdes Villalobos-Sánchez, Boris Blanco-Cáceres, Javier Bachiller-Corral, María Teresa Rodríguez-Serrano, Mónica Vázquez-Díaz, Pablo Lázaro y de Mercado

Principal component and cluster analysis of functional parameters in rheumatic patients: Identifying the most efficient assessment tool David Vega-Morales, Jorge Medina-Castillo, Pablo Herrera-Sandate, Ana K. Vazquez-Bañuelos, Rodrigo J. Castillo-de la Garza, Luis A. Chavez-Alvarez, Lourdes Gil-Flores, Julio A. Lagarda-Ramos

Referral criteria from primary care to rheumatology: A qualitative study Ana Urruticoechea-Arana, Miguel Angel Abad-Hernandez, Raquel Almodóvar, Joan Miquel Nolla-Solé, Juan Carlos Hermosa Hernán, María Medina Abellán, Concepción Fito Manteca, José María Pego-Reinosa, José Javier Pérez Venegas, Paloma Vela, Marcos Paulino, Fernando León-Vazquez