Factors associated with infection of primary total knee prosthesis in older adults in a referral hospital in Peru. 2012¿2015 M.A. Palacios-Flores; P.R. Alfaro-Fernandez; R.B. Gutarra-Vilchez; R. Suarez-Peña;

Risk factors for high length of hospital stay and in-hospital mortality in hip fractures in the elderly J. Salvador Marín; F.J. Ferrández Martínez; C. Fuster Such; J.M. Seguí Ripoll; D. Orozco Beltrán; M.C. Carratalá Munuera; J.F. Martínez López; J.C. Marzo Campos;

Risk factors in total hip arthroplasty and hemiarthroplasty: Infection and mortality A. Hernández-Aceituno; M. Ruiz-Álvarez; R. Llorente-Calderón; P. Portilla-Fernández; A. Figuerola-Tejerina;