1. Department of Laboratory Medicine, Kumamoto University Hospital
2. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kumamoto University
3. Kumamoto Association of Medical Technologists
4. Department of Laboratory Medicine, Kumamoto Health Care Center of Japanese Red Cross Society
5. Kumamoto Health Science University
6. Department of Internal Medicine, Tanaka Medical Clinic
7. Department of Laboratory Medicine, Kumamoto City Hospital
8. Department of Cardiovascular Medicine, Saiseikai Misumi Hospital
9. Department of Laboratory Medicine, Miyuki Hospital