1. Department of Renal Medicine; RIPAS Hospital; Bandar Seri Begawan Brunei Darussalam
2. PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam; Brunei Darussalam
3. Department of Medicine; RIPAS Hospital; Bandar Seri Begawan Brunei Darussalam
4. Department of Microbiology; RIPAS Hospital; Bandar Seri Begawan Brunei Darussalam