aged 5 female 5 human 5 major clinical study male 5 very elderly Article 4 Humans 4 adult 4 Aged 3 cohort analysis 3 controlled study 3 Prospective Studies 2 follow up 2 mortality 2 observational study 2 outcome assessment 2 prospective study 2 risk factor 2 Access to drugs 1 Aged, 80 and over 1 Anticoagulants 1 Antiviral Agents 1 Australia 1 Biological age 1 Biomarkers 1 C reactive protein 1 Catalonia 1 Chronological age 1 Clinical 1