Gastrointestinal symptoms in patients using methotrexate: A cross-sectional study in a sample with rheumatoid arthritis Carina Albuquerque Roberto, Isabela Stachevski, Barbara Stadler Kahlow, Renato Nisihara, Thelma Skare

Development of an application for mobile phones (App) based on the collaboration between the Spanish Society of Rheumatology and Spanish Society of Family Medicine for the referral of systemic autoimmune diseases from primary care to rheumatology Ana Urruticoechea-Arana, Fernando León-Vázquez, Vicente Giner-Ruiz, José Luis Andréu-Sánchez, Alejandro Olivé-Marqués, Mercedes Freire-González, José María Pego-Reigosa, Santiago Muñoz-Fernández, José A. Román-Ivorra, Juan José Alegre-Sancho, Francisco Vargas-Negrín, María Medina-Abellán, Tatiana Cobo-Ibáñez, Xavier Mas-Garriga, Jaime Calvo-Alén, Carmen Costa-Ribas, Ricardo Blanco-Vela, Álvaro Pérez-Martín, Emma Beltrán-Catalán, Jordi Forcada-Gisbert, María Victoria Hernández-Miguel, Juan Carlos Hermosa-Hernán, Javier Narváez-García, Enrique Nieto-Pol, Íñigo Rúa-Figueroa

PROCOAC (PROspective COhort of A Coruña) description: Spanish prospective cohort to study osteoarthritis Natividad Oreiro-Villar, Ana C. Raga, Ignacio Rego-Pérez, Sonia Pértega, Maite Silva-Diaz, Mercedes Freire, Carlos Fernández-López, Francisco J. Blanco