12.- Lesiones por tránsito en el partido bonaerense de General Pueyrredón: epidemiología, factores de riesgo y letalidad
10.- Internal fixation compared with arthroplasty for displaced fractures of the femoral neck. A meta-analysis.
9.- Mortality and morbidity in dialysis-dependent patients undergoing spinal surgery: analysis of a national administrative database in Japan.
8.- Mortality and fatal pulmonary embolism after primary total hip replacement. Results from a regional hip register.
