Gupta M, Datta G. An Innovative Technique to Repair Cervical Oesophageal Perforation using Oro-oesophageal Tube and AMBU. BJOHNS [Internet]. 2019Aug.31 [cited 2024May18];27(2):171-5. Available from: https://bjohns.in/journal3/index.php/bjohns/article/view/247