Third Hospital of Hebei Medical UniversityThird Affiliated Hospital of Sun Yat-sen UniversityChina National Medical Products AdministrationSpinal cord injury (SCI)Stem cell transplantationUS Food and Drug Administrationsubacute SCI
… of Sun Yat-sen University (Approval No. YW2025-012-01) and the Third Hospital of Hebei Medical University (Approval No. 2025–071-2). Furthermore, the investigational pro…