A National Survey into referral and training in the management of oesophageal perforation in the United Kingdom. المجلة الدولية للبحوث العلمية, [S. l.], v. 4, n. 7, 2025. DOI: 10.59992/IJSR.2025.v4n7p7. Disponível em: https://vsrp.co.uk/index.php/ijsr/article/view/1047. Acesso em: 2 يوليو. 2026.