1. Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
2. College of Medicine and Philippine General Hospital, University of the Philippines Manila, Manila, Philippines
3. University of the East Ramon Magsaysay Memorial Medical Center, Quezon City, Philippines
4. Santo Tomas University Hospital, Manila, Philippines
5. UST Faculty of Medicine and Surgery, Manila, Philippines
6. Pantai Hospital Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur, Malaysia
7. Park City Medical Centre, Wilayah Persekutuan Kuala Lumpur, Malaysia
8. Haleon (formerly GSK Consumer Healthcare), Singapore, Singapore