Ullah , F., Naeem , A., Bakhtiar, N., Osama Shakeel, UlHaq , I., Khattak, S. and Aamir Ali Syed (2023) “Emergency esophagectomy: Experience of a high volume esophageal cancer center”, Pakistan Journal of Medical Sciences, 39(2). doi: 10.12669/pjms.39.2.6613.