1. Department of Urology; School of Medicine; Kyungpook National University; Daegu Korea
2. Joint Institute for Regenerative Medicine; Kyungpook National University Hospital; Daegu Korea
3. Department of Advanced Materials; Hannam University; Daejeon Korea
4. Department of Nanobiomedical Science & BK21 PLUS NBM Global Research Center for Regenerative Medicine; Dankook University; Chungnam Korea
5. Department of Urology; College of Medicine, Yeungnam University; Daegu Korea
6. Department of Colorectal Cancer Center; School of Medicine; Kyungpook National University; Daegu Korea