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

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

Effect of weight losing on the clinical status improvement of patients with knee osteoarthritis Alireza Sadeghi, Zahra Abbaspour Rad, Behnam Sajedi, Amir Hossein Heydari, Samira Akbarieh, Behzad Jafari