1. HBP Unit, General Surgery Department, Joan XXIII University Hospital, 43005 Tarragona, Spain
2. Medicine and Surgery Department, Rovira i Virgili University, 43204 Reus, Spain
3. General Surgery Department, Maresme Health Consortium, 08304 Mataro, Spain
4. General Surgery at Garcia de Orta’s Hospital, 2805-267 Almada, Portugal
5. Affinia Therapeutics Inc., Waltham, MA 02453, USA