1. Department of Otorhinolaryngology, Head and Neck Surgery Yokohama City University, School of Medicine Yokohama Japan
2. Regenerative Medicine Yokohama City University, School of Medicine Yokohama Japan
3. Head Human Retina and Organoid Development Group Institute of Molecular and Clinical Ophthalmology Basel Basel Switzerland
4. Division of Regenerative Medicine Center for Stem Cell Biology and Regenerative Medicine, The Institute of Medical Science, the University of Tokyo Tokyo Japan
5. Department of Pathology Yokohama City University Hospital Yokohama Japan
6. Advanced Medical Research Center Yokohama City University Yokohama Japan