1. 1Faculty of Medicine, Universiti Sultan Zainal Abidin, Jalan Sultan Mahmud, 20400 Kuala Terengganu, Terengganu, Malaysia
2. 2Department of Pathology, Hospital Sultanah Nur Zahirah, Jalan Sultan Mahmud, 20400 Kuala Terengganu, Terengganu, Malaysia
3. 3Faculty of Medicine and Institute for Life Sciences, University of Southampton, Southampton, UK
4. 4NIHR Southampton Biomedical Research Centre, University of Southampton, Southampton, UK
5. 6International Medical University, Bukit Jalil, Kuala Lumpur, Malaysia
6. 5Global Health Research Institute, University of Southampton, Southampton, UK