Homologies and heterogeneity between Rheumatology Congresses: Mexican, American College of Rheumatology and European League Against Rheumatism Enrique Cuevas-Orta, Ángel Javier Pedro-Martínez, Cristina Ramírez-Rodríguez, Carlos Abud-Mendoza

Update of the Consensus on Osteoporosis of the Spanish Society of Rheumatology: A Lost Opportunity M. Pilar Aguado Acín, Mónica Vázquez Díaz

Appropriate Use of Non-steroidal Anti-inflammatory Drugs in Rheumatology: Guidelines From the Spanish Society of Rheumatology and the Mexican College of Rheumatology Gerardo Bori Segura, Blanca Hernández Cruz, Milena Gobbo, Ángel Lanas Arbeloa, Mario Salazar Páramo, Leobardo Terán Estrada, José Federico Díaz González, Rolando Espinosa Morales, Federico Galván Villegas, Luis Alberto García Rodríguez, José María Álvaro-Gracia Álvaro, Hilario Ávila Armengol, Loreto Carmona, Javier Rivera Redondo, Lucio Ventura Ríos