1. Department of Clinical Laboratory, Hakodate Goryoukaku Hospital
2. Nutrition Support Team (NST), Hakodate Goryoukaku Hospital
3. Infection Control Team (ICT), Hakodate Goryoukaku Hospital
4. Department of Infection Information Management, Hakodate Goryoukaku Hospital
5. Division of General Medicine, Hakodate Goryoukaku Hospital