1. Department of Psychiatry and Neurochemistry, Sahlgrenska Academy, Centre for Ageing and Health (AgeCap) at the University of Gothenburg, Sweden
2. Institute of Memory, Depression and Disease Risk, Lima, Peru
3. Department of Health Service and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, United Kingdom
4. Department of Physiotherapy, South London and Maudsley NHS Foundation Trust, London, United Kingdom