1. Oxford University Clinical Research UnitPatan Academy of Health Sciences Kathmandu Nepal
2. Department of Pathology Tribhuvan University Teaching HospitalMaharajgunj Medical Campus Kathmandu Nepal
3. Maharajgunj Medical CampusInstitute of Medicine Kathmandu Nepal
4. Department of ENT Tribhuvan University Teaching HospitalMaharajgunj Medical Campus Kathmandu Nepal
5. Nepal National Hospital Kathmandu Nepal
6. Shivanagar Primary Health Care Center Chitwan Nepal