Niggebrugge, A.H.P.

fracture patient hip fracture mortality hip fracture patients anemia contralateral hip fracture study factor group analysis risk factors month hip fractures incidence admission risk factor allogeneic blood transfusion contralateral gender index hip fracture transfusion effect osteoporosis-related fractures interval outcome population 1- year risk osteoporosis follow-up ratio 0.001 delirium non-anemic hemoglobin level regression nursing home hospital readmission osteoporosis-related asa classi fication department netherland index women table non-anemic patients history allogeneic classi blood hazard hemoglobin orthop hazard ratio discharge nursing index fracture asa classification cohort classification result level treatment osteoporosis-related fracture fication 3- month mortality multivariable regression analysis delirium incidence characteristic category 90- 2 years contralateral hip alendronate value vochteloo surgery trauma 90 days