Respiratory Complications Are the Main Predictors of 1-Year Mortality in Patients with Hip Fractures: The Results from the Alzira Retrospective Cohort Study oleh Elisa García-Tercero, Ángel Belenguer-Varea, Daniela Villalon-Ruibio, Jesús López Gómez, Rodrigo Trigo-Suarez, Cristina Cunha-Pérez, Miguel Germán Borda, Francisco Jose Tarazona-Santabalbina