Endoscopy training in upper GI bleeding for UK trainees in Khartoum, Sudan: South Yorkshire experience. Issue 6 (28th July 2020) - Al-Rifaie, Ammar; Min, Thazin; Allam, Dalia; Smith, Karen; Hurlstone, David Paul; Abdo, Abdelmounem; Said, Elmuhtady; Donnelly, Mark