1. Department of Anesthesiology and Pain Medicine, Juntendo University Graduate School of Medicine
2. Department of Anesthesiology and Pain Medicine, Juntendo University Urayasu Hospital
3. Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine
4. Infection Control Nursing, Juntendo University Graduate School of Health Care and Nursing
5. Department of Anesthesiology, Itabashi Chuo Medical Center