1. Cell Therapy Unit, AP‐HP, Saint‐Louis HospitalParis Diderot University Paris France
2. INSERM, Clinical Investigation Center in Biotherapies (CBT‐501) and U1160Institut Universitaire d'Hématologie, Saint‐Louis Hospital Paris France
3. Department of Surgery, Institute of GastroenterologyTokyo Women's Medical University Tokyo Japan
4. Institute of Advanced Biomedical Engineering and ScienceTokyo Women's Medical University Tokyo Japan
5. Division of Gastroenterology and HepatologyMedical College of Wisconsin Milwaukee Wisconsin
6. University of BordeauxCHU Bordeaux, CIC1401 Inserm Bordeaux France
7. Inserm, Bioingénierie Tissulaire, U1026Bordeaux France
8. Department of Digestive and Endocrine Surgery, AP‐HP, Saint‐Louis HospitalParis Diderot University Paris France