Affiliation: | 1. Department of Otorhinolaryngology–Head and Neck Surgery, Inha University School of Medicine, , Incheon;2. Translational Research Center, Inha University School of Medicine, , Incheon;3. Department of Nanobiomedical Science and WCU Research Center, Dankook University, , Cheonan;4. Stem Cell Research Center, RNL Bio Co., Ltd., , Seoul;5. Department of Advanced Materials, Hannam University, , Daejeon, Republic of Korea |