Outcomes of endoscopic submucosal dissection for previously attempted colorectal lesions: an international multicenter experience

The Johns Hopkins Hospital, USA; Brigham and Women's Hospital, USA; Humanitas University, Italy; Universidade de Sao Paulo Instituto do Cancer do Estado de Sao Paulo, Brazil; Stanford University, USA; VA Palo Alto Health Care System, USA; Kingston Health Sciences Centre, Canada; Mayo Clinic Arizona, USA; Cleveland Clinic, USA; Thomas Jefferson University Hospital, USA; UVA Health, USA; Mayo Foundation for Medical Education and Research, USA; AdventHealth Orlando, USA; Icahn School of Medicine at Mount Sinai, USA; Geisinger Health, USA; University College London, United Kingdom; Cornell University, USA; Mayo Clinic in Florida, USA; Mayo Clinic in Florida, USA; Instituto Ecuatoriano de Seguridad Social, Ecuador; Baylor College of Medicine, USA; King Abdulaziz University, Saudi Arabia.