Female 3 Humans Male 3 Middle Aged 3 Prognosis 3 chronic kidney failure 3 female 3 human 3 male 3 middle aged prognosis 3 Aged 2 Article 2 ROC Curve 2 Retrospective Studies 2 aged 2 controlled study 2 follow up 2 major clinical study 2 receiver operating characteristic 2 retrospective study 2 3D modeling 1 Aged, 80 and over 1 All-cause death 1 BMD scores 1 Bioinformatics 1 Biomarkers 1 COVID-19 1 Calcium 1 Case-Control Studies 1