Helpful technical notes for intraperitoneal natural orifice transluminal endoscopic surgery (NOTES) salvage in a failed EUS-guided gastroenterostomy scenario - Gornals, Joan B.; Consiglieri, Claudia F.; Maisterra, Sandra; Garcia-Sumalla, Albert; Velasquez-Rodriguez, Julio G.; Loras, Carme (Endoscopy, 2021)