1. NIHR Global Health Research Unit on Respiratory Health (RESPIRE), Usher Institute The University of Edinburgh Edinburgh UK
2. Department of Family Medicine Universiti Putra Malaysia Serdang Malaysia
3. Centre for Biomedicine, Self and Society, Usher Institute University of Edinburgh Edinburgh UK
4. UM eHealth Unit, Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
5. Malaysian Research Institute on Ageing Universiti Putra Malaysia Serdang Malaysia