Comorbidity burden in terms of disability in patients with osteoarthritis in Mexico. The IMPACTAR registry David Vega-Morales, Jorge Antonio Esquivel-Valerio, Brenda Roxana Vázquez-Fuentes, Alejandro Díaz-Borjón, César Alejandro Arce-Salinas, Everardo Álvarez-Hernández, José Fernando Torres-Roldán, José Manuel Aguilera-Zepeda, Víctor Toledo-Infanson, Ernesto Alcántar-Luna, Jorge Antonio Aldrete-Velasco, José Luis Martínez Hernández, Jaime José Gutiérrez-Gómez, Rolando Espinosa-Morales

Prevalence of clinical and radiological osteoarthritis in knee, hip, and hand in an urban adult population of Mexico City Salvador Israel Macías-Hernández, Erick Rodrigo Zepeda-Borbón, Blanca Isabel Lara-Vázquez, Nuria María Cuevas-Quintero, Juan Daniel Morones-Alba, Eva Cruz-Medina, Tania Inés Nava-Bringas, Antonio Miranda-Duarte

Characterization of Knee Osteoarthritis in Latin America. A Comparative Analysis of Clinical and Health Care Utilization in Argentina, Brazil, and Mexico Rubén Burgos-Vargas, Mario H. Cardiel, Adalberto Loyola-Sánchez, Mirhelen Mendes De Abreu, Bernardo A. Pons-Estel, Michel Rossignol, Bernard Avouac, Marcos Bosi Ferraz, Hafid Halhol