1. From the Department of Surgery, University of Southern California, Los Angeles, CA (Katsura, Takahashi, Schellenberg, Martin, Inaba, Matsushima)
2. Data Science and AI Innovation Research Promotion Center, Shiga University, Shiga, Japan (Ikenoue)
3. Advanced Medical Emergency Department and Critical Care Center, Japan Red Cross Maebashi Hospital, Maebashi, Japan (Aoki)
4. Department of Primary Care and Emergency Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan (Kuriyama).