1. Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.
2. Department of Surgery, Steel Memorial Muroran Hospital, Muroran-shi, Japan.
3. Department of Surgery, Nepal Medical College Teaching Hospital, Gokarneshwor, Nepal.
4. Department of Pediatric Surgery, Oita Prefectural Hospital, Oita, Japan.
5. Department of Gastroenterological Surgery II, Faculty of Medicine, Hokkaido University, Sapporo, Japan.
6. Department of General Surgery, MIDAT Hospital, Lalitpur, Nepal.
7. Department of Pediatric Surgery, Ishan Children & Women's Hospital, Kathmandu, Nepal.
8. Department of Paediatric Surgery, Tribhuvan University Teaching Hospital, Kathmandu, Nepal.
9. Clinical Simulation Center, Faculty of Medicine, Hokkaido University, Sapporo, Japan.