1. Precancerous Lesions and Early Cancer Management Group Research Center of IPO Porto (CI‐IPOP)/Rise@CI‐IPOP (Health Research Group) Portuguese Institute of Oncology of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC) Porto Portugal
2. CINTESIS – Center for Health Technology and Services Research University of Porto Porto Portugal
3. ICBAS‐UP – Institute of Biomedical Sciences Abel Salazar University of Porto Porto Portugal
4. Department of Gastroenterology Portuguese Oncology Institute of Porto Porto Portugal