Trends in hip fracture in patients with rheumatoid arthritis: results from the Spanish National Inpatient Registry over a 17-year period (1999–2015). TREND-AR study
Ramón Mazzucchelli, Elia Pérez Fernandez, Natalia Crespí-Villarías, Javier Quirós-Donate, Alberto García Vadillo, María Espinosa, Marina Peña, Cristina Macía-Villa, Jose Luis Morell-Hita, Cristina Martinez-Prada, Virginia Villaverde, Inmaculada Morado Quiroga, Olalla Guzón-Illescas, Carmen Barbadillo, Manuel Fernández Prada, Hilda Godoy, Angela Herranz Varela, María Galindo Izquierdo, Gil Rodriguez Caravaca
RMD Open Jun 2018, 4 (1) e000671; DOI: 10.1136/rmdopen-2018-000671