Imperial College London - Ageing Epidemiology Research Unit (AGE), Northumbria University, Karolinska Institutet, Imperial College London, Imperial College London, Imperial College London - Ageing Epidemiology Research Unit (AGE), Imperial College London, Imperial College London, Imperial College London, Imperial College London, Imperial College London - Department of Primary Care and Public Health, Imperial College London, Imperial College London, Imperial College London, Imperial College London - Department of Primary Care and Public Health, Imperial College London - Department of Primary Care and Public Health, Imperial College London, Karolinska Institutet, Imperial College London and Imperial College London

University of Southern California, Karolinska Institutet - Aging Research Centre, Karolinska Institutet and Karolinska Institutet