1. Department of Plastic and Reconstructive Surgery; Tohoku University Graduate School of Medicine; Sendai; Japan
2. Department of Medical Microbiology, Mycology and Immunology; Tohoku University Graduate School of Medicine; Sendai; Japan
3. Department of Cardiovascular Medicine; Tohoku University Graduate School of Medicine; Sendai; Japan
4. Department of Science of Nursing Practice; Tohoku University Graduate School of Medicine; Sendai; Japan