1. Department of Medicine, Hospital Canselor Tuanku Muhriz, Cheras, Kuala Lumpur, Malaysia
2. Department of Family Medicine, Klinik Kesihatan Simpang Kuala, Alor Setar, Kedah, Malaysia
3. Department of Pharmacy, Hospital Pulau Pinang, Penang, Malaysia
4. Department of Family Medicine, Klinik Kesihatan Bandar Botanik, Klang, Selangor, Malaysia
5. Department of Emergency Medicine, KPJ Seremban Specialist Hospital, Negeri, Sembilan, Malaysia
6. Department of Respiratory Medicine, Hospital Pulau Pinang, Penang, Malaysia
7. Department of Pharmacy, Hospital Sultan Idris Shah Serdang, Kajang, Selangor, Malaysia
8. Department of Emergency, Hospital Canselor Tuanku Muhriz, Cheras, Kuala Lumpur, Malaysia
9. Department of Family Medicine, Hospital Sultanah Bahiyah, Alor Setar, Kedah, Malaysia
10. Department of Lung Centre, Hospital Pantai, Kuala Lumpur, Malaysia
11. Department of Family Medicine, Klinik Kesihatan Kuang, Rawang, Selangor, Malaysia
12. Department of Family Medicine, Klinik Kesihatan Nilai, Seremban, Negeri Sembilan, Malaysia
13. Department of Respiratory Medicine, Damansara Specialist Hospital 2, Bukit Lanjan, Kuala Lumpur, Malaysia