1. Department of Hospital Pharmaceutics, School of Pharmacy, Showa University
2. Department of Pharmacy Services, Showa University Hospital
3. Department of Pharmacy Services, Showa University Hospital East Branch
4. Department of Pharmacy Services, Showa University Koto Toyosu Hospital
5. Department of Otorhinolaryngology, School of Medicine, Showa University
6. Department of Otorhinolaryngology, Showa University Hospital